Laryngeal Theory

The laryngeal theory is a theory in historical linguistics positing that the Proto-Indo-European (PIE) language included a number of laryngeal consonants that are not reconstructable by direct application of the comparative method to the Indo-European family. The "missing" sounds remain consonants of an indeterminate place of articulation towards the back of the mouth, though further information is difficult to derive. Proponents aim to use the theory to:
* Produce greater regularity in the reconstruction of PIE phonology than from the reconstruction that is produced by the comparative method.
* Extend the general occurrence of the Indo-European ablaut to syllables with reconstructed vowel phonemes other than or .

In its earlier form ( see below), the theory proposed two sounds in PIE. Combined with a reconstructed or , the sounds produce vowel phonemes that would not otherwise be predicted by the rules of ablaut.

The theory received considerable support after the deciphering of Hittite, which revealed it to be an Indo-European language. Many Hittite words were shown to be derived from PIE, with a phoneme represented as corresponding to one of the hypothetical PIE sounds. Subsequent scholarly work has established a set of rules by which an ever-increasing number of reflexes in daughter languages may be derived from PIE roots. The number of explanations thus achieved and the simplicity of the postulated system have both led to widespread acceptance of the theory.

In its most widely accepted version, the theory posits three laryngeal phonemes in PIE: h₁, h₂, and h₃ ( see below). Daughter languages other than Hittite did not preserve the laryngeals themselves, but inherited sounds derived from the merger of these laryngeals with PIE short vowels and the subsequent loss of those laryngeals.

The phonemes are now recognized as consonants, related to articulation in the general area of the larynx, where a consonantal gesture may affect vowel quality. They are regularly known as laryngeal, but the actual place of articulation for each consonant remains a matter of debate. ( see below).

The laryngeals got their name because they were believed by Hermann Möller and Albert Cuny to have had a pharyngeal, epiglottal, or glottal place of articulation, involving a constriction near the larynx. While this is still possible, many linguists now think of laryngeals, or some of them, as having been velar or uvular.

The evidence for their existence is mostly indirect, as will be shown below, but the theory serves as an elegant explanation for several properties of the PIE vowel system that made no sense without the theory, such as the independent schwas (as in 'father'). Also, the hypothesis that PIE schwa ''*ə'' was a consonant, not a vowel, provides an explanation for some apparent exceptions to Brugmann's law in Indo-Aryan languages.

History

The beginnings of the theory were proposed by Ferdinand de Saussure in 1879, in an article chiefly demonstrating that and were separate phonemes in PIE.

In the course of his analysis, Saussure proposed that what had then been reconstructed as long vowels and , alternating with , was an ordinary type of PIE ablaut. That is, it was an alternation between ''e'' grade and zero grade like in "regular" ablaut (further explanations below), but followed by a previously unidentified element. This element accounted for both the changed vowel colour and the lengthening (short becoming long or ).

So, rather than reconstructing , and as others had done before, Saussure proposed alternating with and with , where and represented the unidentified elements. Saussure called them simply , which was the term for what are now in English more usually called resonants; that is, the six elements present in PIE which can be either consonants (non-syllabic) or vowels (syllabic) depending on the sounds they are adjacent to: .

These views were accepted by a few scholars, in particular Hermann Möller, who added important elements to the theory. Saussure's observations, however, did not achieve any general currency, as they were still too abstract and had little direct evidence to back them up.

This changed when Hittite was discovered and deciphered in the early 20th century. Hittite phonology included two sounds written with symbols from the Akkadian syllabary conventionally transcribed as , as in 'I put, am putting'. This consonant did not appear to be related to any of the consonants then reconstructed for PIE, and various unsatisfactory proposals were made to explain this consonant in terms of the PIE consonant system as it had then been reconstructed.

It remained for Jerzy Kuryłowicz to propose that these sounds lined up with Saussure's conjectures. He suggested that the unknown consonant of Hittite was, in fact, a direct reflex of the that Saussure had proposed.

Their appearance explained some other matters as well. As an example, most verb roots were reconstructed with both initial and final consonants, but some were instead reconstructed with no final consonant; the latter always bore a long vowel, never short, as in "give". The newly reconstructed laryngeals allowed linguists to decompose this further into . This not only accounted for the patterns of alternation more economically than before (by requiring fewer types of ablaut) but also brought the structure of these roots into line with the basic PIE pattern which required roots to begin and end with a consonant.

The lateness of the discovery of these sounds by Indo-Europeanists is largely because Hittite and the other Anatolian languages are the only Indo-European languages for which at least some are attested directly and consistently as consonantal sounds. Otherwise, their presence is to be inferred mostly through the effects they have on neighboring sounds, and on patterns of alternation that they participate in. When a laryngeal is attested directly, it is usually as a special type of vowel and not as a consonant, best exemplified in Greek where syllabic laryngeals (when they appeared next to only consonants) developed as such: > e, > a, and > o.

Varieties of laryngeals

There are many variations of the laryngeal theory. Some scholars, such as Oswald Szemerényi, reconstruct just one laryngeal. Some follow Jaan Puhvel's reconstruction of eight or more.

Basic laryngeal set

Most scholars work with a basic three:

*, the neutral laryngeal
*, the a-colouring laryngeal
*, the o-colouring laryngeal

Additional laryngeals

*
Some scholars suggest the existence of a fourth consonant, , which differs from in not being reflected as Anatolian but being reflected, to the exclusion of all other laryngeals, as Albanian ''h'' when word-initial before an originally stressed vowel.

E.g. PIE 'testicle' yields Albanian 'testicle' but Hittite 'testicle' whereas PIE '"bear' yields Albanian 'bear' but Hittite (=/hartka-/) 'cultic official, bear-person'.

When there is an uncertainty whether the laryngeal is or , the symbol may be used.

* doublet
Another such theory, but much less generally accepted, is Winfred P. Lehmann's view, based on inconsistent reflexes in Hittite, that was two separate sounds. (He assumed that one was a glottal stop and the other a glottal fricative.)

Direct evidence for laryngeals

Some direct evidence for laryngeal consonants comes from Anatolian.
In PIE is a fairly rare sound, and in an uncommonly large number of good etymologies, it is word-initial. Thus PIE (traditional) 'in front of and facing' >
* Greek 'against'
* Latin 'in front of, before'
* Sanskrit 'near; in the presence of'.

But in Hittite there is the noun 'front, face', with various derivatives ( 'first', and so on), pointing to a PIE root-noun 'face' (of which would be the locative singular).

However, it does not follow that all reconstructed forms with initial should automatically be rewritten .

Similarly, the traditional PIE reconstruction for 'sheep' is (a ''y''-stem, not an ''i''-stem) whence Sanskrit , Latin , Greek . But Luwian has , indicating instead the reconstruction .

Lyco-Carian chain shift

In the Anatolian languages Lycian and Carian, there was a chain shift such that > k > c. In other words, PIE is reflected as in these languages, and PIE as . Alwin Kloekhorst takes this as evidence that PIE originally had a value of , but Martin Joachim Kümmel is skeptical of Kloekhorst's hypothesis and prefers to model the laryngeals as fricatives.

Pronunciation

Considerable debate still surrounds the pronunciation of the laryngeals and various arguments have been given to pinpoint their exact place of articulation. Firstly, the effect these sounds have had on adjacent phonemes is well documented. The evidence from Hittite and Uralic is sufficient to conclude that these sounds were guttural, pronounced rather back in the vocal tract. The same evidence is also consistent with the assumption that they were fricative sounds (as opposed to approximants or stops), an assumption that is strongly supported by the behaviour of laryngeals in consonant clusters.

Rasmussen suggested a consonantal realization for as the voiceless glottal fricative with a syllabic allophone ( mid central unrounded vowel). This is supported by the closeness of to (with which it combines in Greek), its failure (unlike and ) to create an auxiliary vowel in Greek and Tocharian when it occurs between a semivowel and a consonant, and the typological likelihood of an given the presence of aspirated consonants in PIE.

theorized, based on inconsistent reflexes in Hittite, that there were two sounds: a glottal stop and an ''h'' sound as in English ''hat'', similar to reconstructing and as varying between geminate uvular stops and fricatives in PIE, which is typologically likely given the assumed correspondence of the three PIE laryngeals to the Proto-Uralic laryngeal (possibly velar ), Finnic *h < Pre-Finnic *š and k (including word-initially) alike in Jorma Koivulehto's theories about PIE loans into Proto-Uralic. Robert S. P. Beekes suggested that is always a glottal stop .

Alwin Kloekhorst argued that the Hieroglyphic Luwian sign no. 19 (, conventionally transcribed ) stood for (distinct from , sign no. 450: ) and represents the reflex of ; this would support the hypothesis that was, at least in some cases, . Later, Kloekhorst claimed that also Hittite preserves PIE as a glottal stop , visible in words like Hittite 'he is' < PIE , where an extra initial vowel sign ( plene spelling) is used. This hypothesis has been met with serious criticism; ''e.g.'', from Elisabeth Rieken, Craig Melchert, and Mark Weeden.

Zsolt Simon supported Kloekhorst's thesis by suggesting that plene spelling in Cuneiform Luwian can be explained in a similar way. Additionally, Simon's 2013 article revises the Hieroglyphic Luwian evidence and concludes that although some details of Kloekhorst's arguments could not be maintained, his theory can be confirmed.

An idea occasionally advanced that the laryngeals were dorsal fricatives corresponding directly to the three traditionally reconstructed series of dorsal stops ( palatal, velar, and labiovelar; i.e., that the laryngeals , and are more accurately written , , and respectively) suggests a further possibility, a palatal fricative .

From what is known of such phonetic conditioning in contemporary languages, notably Semitic languages, (the a-colouring laryngeal) could have been a pharyngeal fricative such as and . Pharyngeal consonants (like ''heth'' in the Semitic abjads) often cause a-colouring in the Semitic languages.

Uvular fricatives may also colour vowels; thus, is also a noteworthy candidate. Weiss (2016) suggests that this was the case in Proto-Indo-European proper, and that a shift from uvular into pharyngeal may have been a common innovation of the non-Anatolian languages (before the consonant's eventual loss). Rasmussen (1983) suggested a consonantal realization for as a voiceless velar fricative , with a syllabic allophone , i.e. a near-open central vowel.

Kloekhorst proposes, based on evidence from Anatolian languages, that was originally a geminate uvular stop (he also holds the view that the traditionally voiceless stops of PIE were in fact geminate, as in Hittite), although he judges it plausible that already in PIE it had a fricative allophone.

Likewise it is generally assumed that was rounded (labialized) due to its o-colouring effects. It is often taken to have been voiced based on the perfect form from the root "drink" and Cowgill's law in Proto-Germanic (PIE ''→'' PPGmc ''→'' PGmc , "us two"). Rasmussen chose a consonantal realization for as a voiced labialized velar fricative , with a syllabic allophone , i.e. a close-mid central rounded vowel. Kümmel instead suggests .

Kloekhorst reconstructs as the basic value, which in his view would be the labialized counterpart to (see above).

Support for theory from daughter languages

The hypothetical existence of laryngeals in PIE finds support in the body of daughter language cognates which can be most efficiently explained through simple rules of development.

Direct reflexes of laryngeals

Unambiguous examples are confined to Anatolian languages. Words with Hittite (''hh''), Luwian ''h'' and Lycian are explained as reflexes of PIE roots with .

Some Hittitologists have also proposed that was preserved in Hittite as , although only word initially and after a resonant. Kortlandt holds that was preserved before all vowels except . Similarly, Kloekhorst believes they were lost before resonants as well.

In Germanic

Reconstructed instances of in Proto-Germanic have been explained as reflexes of PIE (and possibly ), a process known as Cowgill's law. The proposal has been challenged but is defended by Don Ringe.

In Albanian

In the Albanian language, a minority view proposes that some instances of word-initial ''h'' continue a laryngeal consonant.

In Western Iranian

Martin Kümmel has proposed that some initial and in contemporary Western Iranian languages, commonly thought to be prothetic, are instead direct survivals of , lost in epigraphic Old Persian but retained in marginal dialects ancestral among others to Modern Persian.

Proposed indirect reflexes

In all other daughter languages, a comparison of the cognates can support only hypothetical intermediary sounds derived from PIE combinations of vowels and laryngeals. Some indirect reflexes are required to support the examples above where the existence of laryngeals is uncontested.

The proposals in this table account only for attested forms in daughter languages. Extensive scholarship has produced a large body of cognates which may be identified as reflexes of a small set of hypothetical intermediary sounds, including those in the table above. Individual sets of cognates are explicable by other hypotheses but the sheer bulk of data and the elegance of the laryngeal explanation have led to widespread acceptance in principle.

Vowel coloration and lengthening

In the proposed Anatolian-language reflexes above, only some of the vowel sounds reflect PIE . In the daughter languages in general, many vowel sounds are not obvious reflexes. The theory explains this as the result of H coloration and H loss.

:1 H coloration. PIE *e is coloured (i.e. its sound value is changed) before or after and , but not when next to .

:2 H loss. Any of the three laryngeals (symbolized here as H) is lost before a short vowel. Laryngeals are also lost before another consonant (symbolized here as C), with consequent lengthening of the preceding vowel.

The results of H coloration and H loss are recognized in daughter-language reflexes such as those in the table below:

Greek triple reflex vs schwa

Between three phonological contexts, Greek reflexes display a regular vowel pattern that is absent from the supposed cognates in other daughter languages.

Before the development of laryngeal theory, scholars compared Greek, Latin and Sanskrit (then considered earliest daughter languages) and concluded the existence in these contexts of a schwa (ə) vowel in PIE, the ''schwa indogermanicum''. The contexts are: 1. between consonants (short vowel); 2. word initial before a consonant (short vowel); 3. combined with a liquid or nasal consonant , l, m, n(long vowel).

:1 Between consonants
::Latin displays a and Sanskrit i, whereas Greek displays e, a, or o.

:2 Word initial before a consonant
::Greek alone displays e, a, or o.

:3 Combined with a liquid or nasal
::Latin displays a liquid/nasal consonant followed by ā; Sanskrit displays either īr/ūr or the vowel ā alone; Greek displays a liquid/nasal consonant followed by ē, ā (in dialects such as Doric), or ō.

Laryngeal theory provides a more elegant general description than reconstructed schwa by assuming that the Greek vowels are derived through vowel colouring and H loss from PIE , , and , constituting a triple reflex.

:1 Between consonants
::An explanation is provided for the existence of three vowel reflexes in Greek corresponding to single reflexes in Latin and in Sanskrit.

:2 Word initial
::The assumption of *HC- in PIE yields an explanation for a dichotomy exhibited below between cognates in the Anatolian, Greek, and Armenian languages reflexes with initial a and cognates in the remaining daughters which lack that syllable, The theory assumes initial in the PIE root, which has been lost in most of the daughter languages.

:: 'star': Hittite , Greek ''astḗr'', Armenian ''astł'', Latin , Sanskrit

:: 'live, spend time': Hittite 'live', Greek ''á(w)esa'' 'I spent a night', Sanskrit 'spend the night', English ''was''

:: 'man': Greek ''anḗr'', Armenian ''ayr'' (from ''*anir''), Oscan ''niir'', Sanskrit

:3 Combined with a liquid or nasal
::These presumed sonorant reflexes are completely distinct from those deemed to have developed from single phonemes.
:
The phonology of the sonorant examples in the previous table can only be explained by the presence of adjacent phonemes in PIE. Assuming the phonemes to be a following , , or allows the same rules of vowel coloration and H-loss to apply to both PIE and PIE sonorants.

Support from Greek ablaut

The hypothetical values for sounds with laryngeals after H coloration and H loss (such as seen above in the triple reflex) draw much of their support for the regularization they allow in ablaut patterns, specifically the uncontested patterns found in Greek.

=Ablaut in the root

=
In the following table, each row shows undisputed Greek cognates sharing the three ablaut grades of a root. The four sonorants and the two semivowels are represented as individual letters, other consonants as C and the vowel or its absence as (V).

The reconstructed PIE e grade and zero grade of the above roots may be arranged as follows:

An extension of the table to PIE roots ending in presumed laryngeals allows many Greek cognates to follow a regular ablaut pattern.

=Ablaut in the suffix

=
The first row of the following table shows how uncontested cognates relate to reconstructed PIE stems with e-grade or zero-grade roots, followed by e grade or zero grade of the suffix . The remaining rows show how the ablaut pattern of other cognates is preserved if the stems are presumed to include the suffixes , , and .

Intervocalic H loss

In the preceding sections, forms in the daughter languages were explained as reflexes of laryngeals in PIE stems. Since these stems are judged to have contained only one vowel, the explanations involved H loss either when a vowel preceded or when a vowel followed. However, the possibility of H loss between two vowels is present when a stem combines with an inflexional suffix.

It has been proposed that PIE H loss resulted in hiatus, which in turn was contracted to a vowel sound distinct from other long vowels by being disyllabic or of extra length.

=Early Indo-Iranian disyllables

=
A number of long vowels in Avestan were pronounced as two syllables, and some examples also exist in early Sanskrit, particularly in the ''Rigveda''. These can be explained as reflexes of contraction following a hiatus caused by the loss of intervocalic H in PIE.

=Proto-Germanic trimoraic o

=

The reconstructed phonology of Proto-Germanic (PG), the ancestor of the Germanic languages, includes a long phoneme, which is in turn the reflex of PIE . As outlined above, laryngeal theory has identified instances of PIE as reflexes of earlier , or before a consonant.

However, a distinct long PG phoneme has been recognized with a different set of reflexes in daughter languages. The vowel length has been calculated by observing the effect of the shortening of final vowels in Gothic.

Reflexes of trimoraic or overlong are found in the final syllable of nouns or verbs, and are thus associated with inflectional endings. Thus four PG sounds are proposed, shown here with Gothic and Old English reflexes:

A different contrast is observed in endings with final :

Laryngeal theory preserves regularities in declensions and conjugations by explaining the trimoraic sound as a reflex of H loss between vowels followed by contraction. Thus
* by H loss *oHo > *oo > *ô;
* by H coloration and H loss *eh₂e > *ae > *â > *ô.

(Trimoraic *ô is also reconstructed as word final in contexts that are not explained by laryngeal theory.)

=Balto-Slavic long vowel accent

=
The reconstructed phonology of the Balto-Slavic languages posits two distinct long vowels in almost exact correspondence to bimoraic and trimoraic vowels in Proto-Germanic. The Balto-Slavic vowels are distinguished not by length but by intonation; long vowels with circumflex accent correspond to Proto-Germanic trimoraic vowels. A significant proportion of long vowels with an acute accent (also described as with acute register) correspond to Proto-Germanic bimoric vowels. These correspondences have led to the suggestion that the split between them occurred in the last common ancestor of the two daughters.

It has been suggested that acute intonation was associated with glottalization, a suggestion supported by glottalized reflexes in Latvian. This could lend support to a theory that laryngeal consonants developed into glottal stops before their disappearance in Balto-Slavic and Proto-Germanic.

H loss adjacent to other sounds

=After stop consonants

=
A significant number of instances of voiceless aspirates in the Indo-Iranian languages may be explained as reflexes of PIE stop consonants immediately followed by laryngeals (*CH > *Cʰ).

=After resonants

=
PIE resonants (sonorants) , , , are predicted to become consonantal allophones , , , when immediately followed by a vowel. Using R to symbolize any resonant (sonorant) and V for any vowel, *R̥V>*RV. Instances in the daughter languages of a vocalic resonant immediately followed by a vowel (RV) can sometimes be explained as reflexes of PIE *R̥HV with a laryngeal between the resonant and the vowel giving rise to a vocalic allophone. This original vocalic quality was preserved following H loss.

=Next to semivowels

=

Laryngeal theory has been used to explain the occurrence of a reconstructed sound change known as Holtzmann's law or sharpening (German ) in North Germanic and East Germanic languages. The existing theory explains that PIE semivowels and were doubled to Proto-Germanic and , and that these in turn became and respectively in Gothic and and in early North Germanic languages. However, the existing theory had difficulty in predicting which instances of PIE semivowels led to sharpening and which instances failed to do so. The new explanation proposes that words exhibiting sharpening are derived from PIE words with laryngeals.

Many of these techniques rely on the laryngeal being preceded by a vowel, and so they are not readily applicable for word-initial laryngeals except in Greek and Armenian. However, occasionally languages have compounds in which a medial vowel is unexpectedly lengthened or otherwise shows the effect of the following laryngeal. This shows that the second word originally began with a laryngeal and that this laryngeal still existed at the time the compound was formed.

Support for theory from external borrowings

Further evidence of the laryngeals has been found in Uralic languages, and some marginal cases also in Kartvelian. While the protolanguages of these families have not been convincingly demonstrated to be genetically related to PIE, some word correspondences have been identified as likely borrowings from very early Indo-European dialects to early Uralic and Kartvelian dialects. In a few such instances, laryngeal consonants reconstructed in PIE stems show correspondences with overt dorsal or laryngeal consonants in the Proto-Uralic and Proto-Kartvelian forms, in effect suggesting that these forms result from very old PIE borrowings where the consonantal nature of the PIE laryngeals was preserved.

Laryngeals reflected in the Kartvelian languages

The evidence for the preservation of laryngeals by borrowings into Proto-Kartvelian is meagre, but intriguing.

It has been suggested that some examples of an initial Proto-Kartvelian sequence may reflect sequences of the form borrowed from PIE — cp. e.g. PK 'to weave' alongside PIE 'id.', PK 'to turn, to twist' alongside PIE 'to turn, to roll' — although evidence for sequences in most of the proposed PIE source terms is controversial and other possible explanations for Proto-Kartvelian sequences exist.

A separate suggestion proposes that the PIE -colouring laryngeal is reflected as Proto-Kartvelian in two fruit names borrowed from PIE 'apple', namely Proto-Kartvelian 'pear' and 'medlar', the latter etymologically the ' rotten () pear'.

Laryngeals reflected in the Uralic languages

Evidence for the PIE laryngeals has been suggested in ancient loans into Proto-Uralic. Work particularly associated with research of the scholar Jorma Koivulehto has identified several additions to the list of Finnic loanwords from an Indo-European source or sources whose particular interest is the apparent correlation of PIE laryngeals with three postalveolar phonemes (or their later reflexes) in the Finnic forms. If so, this would suggest great antiquity for the borrowings; since no attested Indo-European language neighbouring Uralic has consonants as reflexes of laryngeals, this would bolster the idea that laryngeals were phonetically distinct consonants.

However, Koivulehto's theories are not universally accepted and have been sharply criticized (e.g. by Finno-Ugricist Eugene Helimski) because many of the reconstructions involve a great deal of far-fetched hypotheses and the chronology is not in good agreement with the history of Bronze Age and Iron Age migrations in the Eastern Europe established by archaeologists and historians.

Three Uralic phonemes have been posited to reflect PIE laryngeals. In post-vocalic positions both the postalveolar fricatives that ever existed in Uralic are represented: firstly a possibly velar one, theoretically reconstructed much as the PIE laryngeals (conventionally marked *x), in the very oldest borrowings and secondly a grooved one ( as in ''shoe'' becoming modern Finnic ''h'') in some younger ones. The velar plosive ''k'' is the third reflex and the only one found word-initially. In intervocalic position, the reflex ''k'' is probably younger than either of the two former ones. The fact that Finno-Ugric may have plosive reflexes for PIE laryngeals is to be expected under well documented Finnic phonological behaviour and does not mean much for tracing the phonetic value of PIE laryngeals.

The correspondences do not differentiate between , and . Thus
# PIE laryngeals correspond to the PU laryngeal in wordstems like:
#*Finnish 'woman' / 'female' < PU < PIE [] = /-/ > Sanskrit 'goddess', OIr. ''mná'' (gen. of ''ben''), ~ Greek 'woman' (cognate to Engl. ''queen'')
#*Finnish ~ Sami languages, Samic *sukë- 'to row' < PU < PIE
#*Finnish 'bring' ~ Samic *tuokë- ~ Tundra Nenets ''tāś'' 'give' < PU < PIE [] = // > Greek , Lat. , Old Lith. 'give', Hittite 'take'
#:Note the consonantal reflex /k/ in Samic.
# PIE laryngeals correspond to Finnic *h, whose normal origin is a Pre-Finnic fricative in wordstems like:
#*Finnish () 'medical plant, green herb' < PreFi < PreG > Gmc. 'green growth' > Swedish 'germ (shoot)'
#*Old Finnish ''inhi-(m-inen)'' 'human being' < PreFi 'descendant' < PIE > Sanskrit 'born, offspring, descendant', Gmc. 'generation, lineage, kin'
# PIE laryngeals correspond to Pre-Finnic in wordstems like:
#*Finnish 'summer' < PFS *kesä < PIE () > Balto-Slavic *eseni- 'autumn', Gothic 'summer'
#*Finnish 'burnt-over clearing' < Proto-Finnic *kaski < PIE/PreG [] = // > Gmc. 'ashes'
#*Finnish 'to perceive, sense' < PreFi < PIE [] = // > Greek 'look, observe' (cognate to Lat. 'eye')
#*Finnish 'to go, walk, wander' ~ Hungarian 'to go, walk, proceed' < PFU *kulki- < PIE > Greek '(originally) to be moving', Sanskrit 'goes, walks, wanders (about)', cognate Lat. 'to till, cultivate, inhabit'
#*Finnish - 'do, make' ~ Hungarian , 'to do, make, put, place' < PFU *teki- < PIE > Greek , Sanskrit 'put, place', but 'do, make' in the western IE languages, e.g. the Germanic forms ''do'', German , etc., and Latin (though OE and into Early Modern English ''do'' still sometimes means "put", and or still does in Dutch and colloquial German).

This list is not exhaustive, especially when one also considers several etymologies with laryngeal reflexes in Finno-Ugric languages other than Finnish. For most cases no other plausible etymology exists. While some single etymologies may be challenged, the case for this oldest stratum itself seems conclusive from the Uralic point of view, and corresponds well with all that is known about the dating of the other most ancient borrowings and contacts with Indo-European populations. Yet acceptance for this evidence is far from unanimous among Indo-European linguists, some even regard the hypothesis as controversial (see above). If, on the other hand, the Indo-Uralic hypothesis is supported, the explanation of why the correspondences do not differentiate between , and is that Pre-PIE or Indo-Hittite innovated this difference as a part of developing ablaut, where the zero grade matched ( and , the front-unrounded full ("e") grade matched (mainstream > and < ) and the back-rounded full ("o") grade matched (Kümmel's uvular > pharyngeal fricative and ).

PIE laryngeals and Proto-Semitic

Several linguists have posited a relationship between PIE and Semitic, almost right after the discovery of Hittite. Among these were Hermann Möller, though a few had argued that such a relationship existed before the 20th century, like Richard Lepsius in 1836. The postulated correspondences between the IE laryngeals and that of Semitic assist in demonstrating their evident existence. Given here are a few lexical comparisons between the two respective proto-languages based on Václav Blažek, who discusses these correspondences in the context of a proposed relation between IE and Afroasiatic, the language family to which the Semitic languages belong:

# Semitic 'to want, desire' ~ PIE [] 'to fuck'
# Semitic ~ PIE [] 'to take'
# Semitic 'in', 'on', 'by' ~ PIE [] > Sanskrit , ~ Greek
# Semitic ~ PIE 'I'
# Semitic 'to pass (over), move, run' ~ PIE [] 'to pass through'
# Semitic 'to rise, grow, go up, be high' ~ PIE [] 'to grow, nourish'
# Semitic : Arabic 'to rise, be big' ~ PIE [] 'to grow, nourish'
# Semitic 'next, in addition' ~ PIE [] 'in'
# Semitic: Arabic 'side', 'from, for; upon; in' ~ PIE [] 'on'

Comments

The Greek forms and are particularly valuable because the verb roots in question are extinct in Greek as verbs. This means that there is no possibility of some sort of analogical interference, as, for example, happened in the case of Latin "plow", whose shape has been distorted by the verb "to plow" (the exact cognate to the Greek form would have been ). It used to be standard to explain the root vowels of Greek "put, stood, given" as analogical. Most scholars nowadays probably take them as original, but in the case of "wind" and "plow", the argument cannot even come up.

Regarding Greek , the pseudo-participle affix *-''ro''- is added directly to the verb root, so - > *''isero''- > *''ihero''- > (with regular throwback of the aspiration to the beginning of the word), and Sanskrit . There seems to be no question of the existence of a root "vigorously move/cause to move". If the word began with a laryngeal, and most scholars would agree that it did, it would have to be , specifically; and that is a problem. A root of the shape is not possible. Indo-European had no roots of the type , , , i.e., with two copies of the same consonant. But Greek attests an earlier (and rather more widely attested) form of the same meaning, . If we reconstruct , all of our problems are solved in one stroke. The explanation for the business has long been discussed, without much result; laryngeal theory now provides the opportunity for an explanation which did not exist before, namely the metathesis of the two laryngeals. It is still only a guess, but it is a much simpler and more elegant guess than the guesses available before.

The syllabic *' in "father" might not be isolated. Certain evidence shows that the kinship affix seen in "mother, father" etc. might have been instead of . The laryngeal syllabified after a consonant (thus Greek , Latin , Sanskrit ; Greek , Sanskrit "daughter") but lengthened a preceding vowel (thus say Latin "mother", "brother") — even when the "vowel" in question was a syllabic resonant, as in Sanskrit "husbands' wives" < - < -).

Laryngeals in morphology

Like any other consonant, laryngeals feature in the endings of verbs and nouns and derivational morphology, the only difference being the greater difficulty of telling what's going on. Indo-Iranian, for example, can retain forms that pretty clearly reflect a laryngeal, but there is no way of knowing which one.

The following is a rundown of laryngeals in Proto-Indo-European morphology.

* is seen in the instrumental ending (probably originally indifferent to number, like English expressions of the type ''by hand'' and ''on foot''). In Sanskrit, feminine - and -stems have instrumentals in , , respectively. In the Rigveda, there are a few old -stems (PIE {{{lang, ine-x-proto, o-stems) with an instrumental in {{lang, sa-Latn, -ā; but even in that oldest text the usual ending is {{lang, sa-Latn, -enā, from the {{lang, sa-Latn, n-stems.
::Greek has some adverbs in {{lang, grc-Latn, -ē, but more important are the Mycenaean forms like {{lang, grc-Latn, e-re-pa-te "with ivory" (i.e. {{lang, grc-Latn, elephantē? {{lang, grc-Latn, -ě?)

::The marker of the neuter dual was {{lang, ine-x-proto, *-iH, as in Sanskrit {{lang, sa-Latn, bharatī "two carrying ones (neut.)", {{lang, sa-Latn, nāmanī "two names", {{lang, sa-Latn, yuge "two yokes" (< ''yuga-i''? *''yuga-ī''?). Greek to the rescue: the Homeric form ''ósse'' "the (two) eyes" is manifestly from *''h₃ekʷ-ih₁'' (formerly *''okʷ-ī'') via fully regular sound laws (intermediately *''okʷye'').

::''*-eh₁''- derives stative verb senses from eventive roots: PIE {{lang, ine-x-proto, sed- "sit (down)": *''sed-eh₁''- "be in a sitting position" (> Proto-Italic *''sed-ē-ye-mos'' "we are sitting" > Latin {{lang, la, sedēmus). It is attested in Celtic, Italic, Germanic (the Class IV weak verbs), and Baltic/Slavic, with some traces in Indo-Iranian (In Avestan the affix seems to form past-habitual stems).

::It seems likely, though it is less certain, that this same {{lang, ine-x-proto, -h₁ underlies the nominative-accusative dual in ''o''-stems: Sanskrit ''vṛkā'', Greek ''lúkō'' "two wolves". (The alternative ending -''āu'' in Sanskrit cuts a small figure in the Rigveda, but eventually becomes the standard form of the ''o''-stem dual.)

::{{lang, ine-x-proto, -h₁s- derives desiderative stems as in Sanskrit ''jighāṃsati'' "desires to slay" < {{lang, ine-x-proto, gʷhi-gʷhṇ-h₁s-e-ti- (root {{lang, ine-x-proto, gʷhen-, Sanskrit ''han''- "slay"). This is the source of Greek future tense formations and (with the addition of a thematic suffix *-''ye/o''-) the Indo-Iranian one as well: ''bhariṣyati'' "will carry" < {{lang, ine-x-proto, bher-h₁s-ye-ti.

::''*-yeh₁-/*-ih₁''- is the optative suffix for root verb inflections, e.g. Latin (old) ''siet'' "may he be", ''sīmus'' "may we be", Sanskrit ''syāt'' "may he be", and so on.

*{{lang, ine-x-proto, h₂ is seen as the marker of the neuter plural: *''-h₂'' in the consonant stems, *-''eh₂'' in the vowel stems. Much levelling and remodelling are seen in the daughter languages that preserve any ending at all, thus Latin has generalized *-''ā'' throughout the noun system (later regularly shortened to -''a''), Greek generalized -''ǎ'' < {{lang, ine-x-proto, -h₂.

::The categories masculine/feminine plainly did not exist in the most original form of Proto-Indo-European, and there are very few noun types which are formally different in the two genders. The formal differences are mostly to be seen in adjectives (and not all of them) and pronouns. Both types of derived feminine stems feature {{lang, ine-x-proto, h₂: a type that is patently derived from the ''o''-stem nominals; and an ablauting type showing alternations between {{lang, ine-x-proto, -yeh₂- and {{lang, ine-x-proto, -ih₂-. Both are peculiar in having no actual marker for the nominative singular, and at least as far as the *-''eh₂''- type, two features seem clear: it is based on the ''o''-stems, and the nom.sg. is probably in origin a neuter plural. (An archaic trait of Indo-European morpho-syntax is that plural neuter nouns construe with ''singular'' verbs, and quite possibly *''yugeh₂'' was not so much "yokes" in our sense, but "yokage; a harnessing-up".) Once that much is thought of, however, it is not easy to pin down the details of the "''ā''-stems" in the Indo-European languages outside of Anatolia, and such an analysis sheds no light at all on the {{lang, ine-x-proto, -yeh₂-/{{lang, ine-x-proto, -ih₂- stems, which (like the {{lang, ine-x-proto, eh₂-stems) form feminine adjective stems and derived nouns (e.g. Sanskrit ''devī''- "goddess" from ''deva''- "god") but unlike the "''ā''-stems" have no foundation in any neuter category.

::{{lang, ine-x-proto, -eh₂- seems to have formed factitive verbs, as in {{lang, ine-x-proto, new-eh₂- "to renew, make new again", as seen in Latin ''novāre'', Greek ''neáō'' and Hittite ''ne-wa-aḫ-ḫa-an-t-'' (participle) all "renew" but all three with the pregnant sense of "plow anew; return fallow land to cultivation".

::{{lang, ine-x-proto, -h₂- marked the 1st person singular, with a confusing distribution: in the thematic active (the familiar -''ō'' ending of Greek and Latin, and Indo-Iranian -''ā(mi))'', and also in the perfect tense (not really a tense in PIE): {{lang, ine-x-proto, -h₂e as in Greek ''oîda'' "I know" < {{lang, ine-x-proto, woyd-h₂e. It is the basis of the Hittite ending {{lang, hit-Latn, -ḫḫi, as in {{lang, hit-Latn, da-aḫ-ḫi "I take" < {{lang, hit-Latn, *-ḫa-i (original {{lang, hit-Latn, *-ḫa embellished with the primary tense marker with subsequent smoothing of the diphthong).

*{{lang, ine-x-proto, -eh₃ may be tentatively identified in a directive case. No such case is found in Indo-European noun paradigms, but such a construct accounts for a curious collection of Hittite forms like {{lang, hit-Latn, ne-pi-ša "(in)to the sky", {{lang, hit-Latn, ták-na-a "to, into the ground", {{lang, hit-Latn, a-ru-na "to the sea". These are sometimes explained as ''o''-stem datives in -''a'' < *-''ōy'', an ending attested in Greek and Indo-Iranian, among others, but there are serious problems with such a view, and the forms are highly coherent, functionally. And there are also appropriate adverbs in Greek and Latin (elements lost in productive paradigms sometimes survive in stray forms, like the old instrumental case of the definite article in English expressions like ''the more the merrier''): Greek ''ánō'' "upwards, ''kátō'' "downwards", Latin {{lang, la, quō "whither?", {{lang, la, eō "to that place"; and perhaps even the Indic preposition/preverb ''â'' "to(ward)" which has no satisfactory competing etymology. (These forms must be distinguished from the similar-looking ones formed to the ablative in *-''ōd'' and with a distinctive "fromness" sense: Greek ''ópō'' "whence, from where".)

Criticism

Throughout its history, the laryngeal theory in its various forms has been subject to extensive criticism and revision.

The original argument of Saussure was not accepted by anyone in the Neogrammarian school, primarily based at the University of Leipzig, then reigning at the cutting-edge of Indo-European linguistics. Several of them attacked the {{lang, fr, Mémoire savagely. Hermann Osthoff's criticism was particularly virulent, often descending into personal invective.{{cite book , contributor-last=de Mauro , contributor-first=Tullio , contributor-link=Tullio De Mauro , year=1972 , contribution=Notes bibliographiques et critiques sur F. de Saussure , last=de Saussure , first=Ferdinand , author-link=Ferdinand de Saussure , title=Cours de linguistique générale , location=Paris, FR , publisher=Payot , pages=327–328 , isbn=2-22-850070-4

For the first half-century of its existence, the laryngeal theory was widely seen as "an eccentric fancy of outsiders".{{sfnp, Szemerényi, 1996, p=123 In Germany, it was roundly rejected.{{sfnp, Szemerényi, 1996, p=134 Among its early proponents were Hermann Möller, who extended Saussure's system with a third, non-colouring laryngeal, Albert Cuny, Holger Pedersen, and {{ill, Karel Oštir, sl. The fact that these scholars were engaged in highly speculative long-range linguistic comparison further contributed to its isolation.

Although the founding fathers were able to provide some indirect evidence of a lost consonantal element (for example, the origin of the Indo-Iranian voiceless aspirates in *CH sequences and the ablaut pattern of the heavy bases, *CeRə- ~ *CR̥̄- in the traditional formulation), the direct evidence so crucial for the Neogrammarian thinking was lacking. Saussure's structural considerations were foreign to the leading contemporary linguists.

After Jerzy Kuryłowicz's convincing demonstration that the Hittite language preserved at least some of Saussure's {{lang, fr, coefficients sonantiques, the focus of the debate shifted. It was still unclear how many laryngeals are to be posited to account for the new facts and what effect they have had exactly. Kuryłowicz, after a while, settled on four laryngeals, an approach further accepted by Edward Sapir, Edgar Sturtevant, and – through them – much of American linguistics. The three-laryngeal system was defended, among others, by Walter Couvreur and by Émile Benveniste. Many individual proposals were made, which assumed up to ten laryngeals, such as that of André Martinet. While some scholars, like {{ill, Heinz Kronasser, de and Giuliano Bonfante, attempted to disregard Anatolian evidence altogether, the "minimal" serious proposal (with roots in Pedersen's early ideas) was put forward by Hans Hendriksen, {{ill, Louis Hammerich, sv, and later Ladislav Zgusta, who assumed a single /H/ phoneme with no vowel-colouring effects.

However, by the 2000s a widespread agreement was reached in the field – though not unanimous – on reconstructing Möller's three laryngeals. One of the last major critics of this approach was Oswald Szemerényi, who subscribed to a theory similar to Zgusta's.{{sfnp, Szemerényi, 1996

Today, the laryngeal theory is almost universally accepted in this new standard form. Nevertheless, marginal attempts to undermine its bases are occasionally undertaken.{{cite book , last1=Voyles , first1=Joseph , last2=Barrack , first2=Charles , year=2015 , title=On Laryngealism , quote=A coursebook in the history of a science. , location=München, DE , publisher=Lincom , isbn=978-3-86-288651-7

References

{{reflist, 25em

Bibliography

{{sfn whitelist , CITEREFRinge2006
{{refbegin, colwidth=25em, small=yes, indent=yes
* {{cite thesis
, first=Robert S. P. , last=Beekes , author-link=Robert S. P. Beekes
, year=1969
, title=The Development of Proto-Indo-European Laryngeals in Greek
, location=The Hague
, publisher=Mouton

* {{cite book
, first=Robert S. P. , last=Beekes , author-link=Robert S. P. Beekes
, year=1995
, title=Comparative Indo-European Linguistics: An introduction
, location=Amsterdam, DN
, publisher=John Benjamins
, isbn=1-55619-504-4

* {{cite book
, first=James , last=Clackson
, year=2007
, title=Indo-European Linguistics: An introduction
, location=Cambridge, UK
, publisher=Cambridge University Press
, isbn=978-0-521-65367-1

* {{cite journal
, last = Feuillet , first = Jack
, year = 2016
, title = Quelques réflexions sur la reconstruction du système phonologique indo-européen , language = fr
, trans-title = Some thoughts on the reconstruction of the Indo-European phonological system
, journal = Historische Sprachforschung
, volume = 129
, pages = 39–65
, doi = 10.13109/hisp.2016.129.1.39

* {{cite book
, first1=Anna , last1=Gicalone Ramat
, first2=Paolo , last2=Ramat
, year=1998
, title=The Indo-European Languages
, location= Abingdon, UK / New York, NY
, publisher=Routledge
, isbn= 978-0-415-41263-6

* {{cite book
, first = Jorma , last = Koivulehto , author-link = Jorma Koivulehto
, year = 1991
, title = Uralische Evidenz für die Laryngaltheorie
, series = Veröffentlichungen der Komission für Linguistik und Kommunikationsforschung
, volume = 24
, location = Wien, DE
, publisher = Österreichische Akademie der Wissenschaften
, isbn = 3-7001-1794-9

* {{cite book
, first = Jorma , last = Koivulehto , author-link = Jorma Koivulehto
, year = 2001
, chapter = The earliest contacts between Indo-European and Uralic speakers in the light of lexical loans
, editor1 = Carpelan, C.
, editor2 = Parpola, A.
, editor3 = Koskikallio, P.
, title = The earliest contacts between Uralic and Indo-European: Linguistic and Archeological Considerations
, pages = 235–263
, location= Helsinki, FI
, publisher=Mémoires de la Société Finno-Ougrienne , volume=242
, isbn = 952-5150-59-3
, chapter-url = http://www.sgr.fi/sust/sust242.html

* {{cite book
, first=Winfred P. , last = Lehmann , author-link=Winfred P. Lehmann
, year=1993
, title=Theoretical Bases of Indo-European Linguistics
, location=London, UK
, publisher=Routledge
, pages=107–110

* {{cite book
, first=Frederik Otto , last = Lindeman
, year=1970
, title=Einführung in die Laryngaltheorie , language=de
, trans-title=Introduction to the Laryngeal theory
, location=Berlin, DE
, publisher=Walter de Gruyter & Co

*{{cite book
, first= Frederik Otto , last=Lindeman
, year=1997 , orig-date=1970
, title=Introduction to the Laryngeal Theory
, location=Innsbruck, DE
, publisher=Institut für Sprachwissenschaft der Universität Innsbruck

* {{cite book
, first=Hermann , last = Möller
, year=1970 , orig-date=1911
, title=Vergleichendes indogermanisch-semitisches Wörterbuch
, location=Göttingen, DE
, publisher=Vandenhoek & Ruprecht

* {{cite book
, first=Leonard Robert , last=Palmer , author-link=Leonard Robert Palmer
, year=1995
, title=The Greek Language
, location=London, UK
, publisher=Bristol Classical Press
, isbn=1-85399-466-9

* {{Cite book
, first=Jens Elmegård , last=Rasmussen , author-link=Jens Elmegård Rasmussen
, year=1999 , orig-date=1983
, contribution=Determining Proto-Phonetics by Circumstantial Evidence: The case of the Indo-European laryngeals
, title=Selected Papers on Indo-European Linguistics
, location= Copenhagen
, publisher=Museum of Tusculanum Press
, isbn=87-7289-529-2
, pages=67–81
, url=https://books.google.com/books?id=--ssbDUSJfIC

*{{cite Q , Q131605459 , first=Don , last=Ringe , author-link=Donald Ringe , mode=cs1
*{{cite book
, first=Helmut , last=Rix , author-link=Helmut Rix
, year=1976
, title=Historische Grammatik der Griechischen: Laut- und Formenlehre
, location=Darmstadt, DE
, publisher=Wissenschaftliche Buchgesellschaft

*{{cite book
, first=Ferdinand , last=de Saussure , author-link=Ferdinand de Saussure
, year=1879
, title=Memoire sur le systeme primitif des voyelles dans les langues indo-europeennes
, location=Leipzig, DE
, publisher=Vieweg

*{{cite book
, first=Andrew , last=Sihler , author-link=Andrew Sihler
, year=1996
, title=New Comparative Grammar of Greek and Latin
, location=Oxford, UK
, publisher=Oxford University Press

*{{cite book
, first=Oswald , last=Szemerényi , author-link=Oswald Szemerényi
, year=1996
, title=Introduction to Indo-European Linguistics
, location=Oxford, UK
, publisher=Clarendon Press

*{{cite book
, editor-first=Werner , editor-last=Winter
, year=1965
, title=Evidence for Laryngeals , edition=2nd
, location=The Hague
, publisher=Mouton

{{refend

External links

* {{cite web
, title= Proto-Indo-European phonology (Nonstandard and Theoretical)
, url = http://www.tundria.com/Linguistics/pie-phonology.shtml
, access-date = 11 November 2005

*Kortlandt, Frederik (2001)
Initial laryngeals in Anatolian
(pdf)
Lexicon of Early Indo-European Loanwords Preserved in Finnish

{{Proto-Indo-European language

Indo-European linguistics
Proto-Indo-European language
Ferdinand de Saussure