Proto-Baltic

Proto-Baltic (PB, PBl, Common Baltic) is the unattested, reconstructed ancestral proto-language of all Baltic languages. It is not attested in writing, but has been partly reconstructed through the comparative method by gathering the collected data on attested Baltic and other Indo-European languages. It represents the common Baltic speech that approximately was spoken between the 3rd millennium BC and ca. 5th century BC, after which it began dividing into West and East Baltic languages. Proto-Baltic is thought to have been a fusional language and is associated with the Corded Ware and Trzciniec cultures.

Generally, Proto-Baltic had a SOV word order. Proto-Baltic is said to have possessed certain unique traits, such as turning short Proto-Indo-European vowels ''*o'', ''*a'' into ''*a'', retaining and further developing the Proto-Indo-European ablaut, retaining ''*m'' before dental consonants, the productivity of the word stem ''ē'' and free accentuation with two pitch accents. Also, the proto-language is thought to have had its own set of diminutive suffixes, identical endings for verb tenses and moods, past tense by applying thematic vowels ''*-ā-'' and ''*-ē-'', as well as its own lexicon, including onomastic elements.

Proto-Baltic area

Baltic hydronyms cover a vast area of 860,000 km² from Vystula River in the west to Moscow in the east and from the Baltic Sea in the north all the way to Kyiv in the south. The current Lithuanian and Latvian lands combined constitute approximately one-sixth of the former Baltic territory. Some researchers suggest that in the past Baltic lands from Vystula to Daugava were inhabited by Baltic Finnic tribes but they were assimilated by the Baltic newcomers later on. There is still an ongoing debate regarding the boundary of hydronyms in the southwest: Lithuanian linguist believed that practically all of the basins of Oder and Vystula Rivers belonged to the Baltic hydronym habitat while German linguist Hermann Schall suggested that Baltic hydronyms could be found much further west all the way to Elbe, Saxony and Rügen island. During the 2nd and 1st millennium BC, the Baltic people inhabited larger territories than Germanic and Slavic people did at the time.Zinkevičius, Zigmas. (1984). ''Lietuvių kalbos istorija istory of Lithuanian' (in Lithuanian)''. I''. Vilnius: Mokslas. p. 151. . It is estimated that the Proto-Baltic lands had up to 500,000 people.

Inhabitants of the Proto-Baltic area were surrounded by Germanic people in the west, Slavs in the south and Finno-Ugric people in the north and northeast. Russian philologist Vladimir Toporov believes that during 1000–800 BC Proto-Germanic people began expanding into the western Baltic territory starting from the Pasłęka River. Later on, the Baltic area began shrinking even more due to the migration of the Goths. During the migration period Slavic people began expanding into the northern and eastern territories of the Balts. From 11th to 12th century, Russian scriptures mention ongoing battles near Moscow with Eastern Galindians. Since 1225, the conquests of the Teutonic Order in the current Baltic region intensified and later on resulted in the extinction of the Old Prussians in the 18th century.

Relationship with other language groups

Slavic languages

After a long-running debate in the 20th century about the exact nature of the relationship between the Baltic and Slavic branches of the Indo-European family, in the 21st century many historical linguists moved firmly in favour of a shared genealogical history between these two branches, both deriving from a common intermediate source, Proto-Balto-Slavic, after the breakup of Proto-Indo-European. Those in opposition continue to be sceptical about the nature of such a relationship and are uncertain whether it is even ascertainable. While Balto-Slavic has been traditionally divided into two main branches, viz. Baltic and Slavic, some linguists like Frederik Kortlandt or Rick Derksen proposed that Proto-Balto-Slavic split into three language groups — East Baltic, West Baltic and Proto-Slavic — without a Proto-Baltic stage, which is a view opposed by Miguel Villanueva Svensson and Eugen Hill. Historical linguist Brian D. Joseph argues that in the context of other Indo-European phylogenetic clades, the qualitative evidence for Balto-Slavic is not on par with Indo-Iranian, insofar as Balto-Slavic lacks evidence for shared culture (as is also the case for Italo-Celtic). Other scholars point out that the phonology and morphology, which is shared by all known Baltic languages, is much more archaic than that of Proto-Slavic, retaining many features attributed to other attested Indo-European languages roughly 3000 years ago.

It is also known that some Baltic and Slavic languages have more in common that others: Old Prussian and Latvian share more commonalities with Slavic languages than Lithuanian does. Some similarities between Baltic and Slavic can be found on all levels of linguistic analysis, which led German philologist August Schleicher to believe that there was indeed a common point of development. French linguist Antoine Meillet, however, rejected this idea and claimed that similarities between Baltic and Slavic languages were a result of close contact. Meanwhile, Latvian linguist Jānis Endzelīns suggested that following the split of PIE, Baltic and Slavic languages evolved independently, but later experienced a common period of greater contact. Jan Michał Rozwadowski proposed that the two language groups were indeed a unity after the division of Indo-European, but also suggested that after the two had divided into separate entities (Baltic and Slavic), they had posterior contact. Russian linguists Vladimir Toporov and Vyacheslav Ivanov believed that Proto-Slavic language formed from the peripheral-type Baltic dialects. Thus, there are at least six points of view on the relationships between the Baltic and Slavic languages.

Germanic languages

There is some vocabulary (about 60 words) that Baltic and Germanic languages share, excluding loanwords. Common vocabulary mostly includes words relating to work, equipment, agriculture etc., such as Proto-Baltic ''*darbas'', meaning 'work' and Proto-Germanic ''*derbaz'', meaning 'bold, determined, strong' < ''*derbaną'' 'to work', Proto-Baltic ''*derṷā'' and Proto-Germanic ''*terwą'', meaning 'tar, resin', Proto-Baltic ''*gāmurii̯as'' and Proto-Germanic ''*gōmô'', meaning 'palate'. Baltic and Germanic languages also share numeral formation for 11 to 19, both partially possess the same formation of verbs in past tense ( ablaut), absence of the aorist. According to German linguist , at first Proto-Baltic was a centum language along with Proto-Germanic, but it eventually became satem later on. Some scholars believe that Baltic and Germanic contacts are older than those with Slavic languages while others claim the opposite. According to Lithuanian linguist , Germanic people borrowed certain suffixes from their Baltic neighbours, such as ''*-ing-'', ''*-isko-'', ''*-ō-men-'' (e.g. Old High German: ''arming'' 'poor person', Old Icelandic: ''bernska'' 'childhood', Gothic: ''aldōmin'' ( ) 'senility'). Both Baltic and Germanic emotional verbs possess similar semantic development, which is evinced by roots like ''*dhers-'' and ''*dreǵh-''. This semantic group is also noted for having exclusive isoglosses (e.g. PIE: ''*dreǵh-'', ''*dherbh-'', ''*u̯rengh-'', ''*peḱ-''), though they differ in meaning.

suggested that in the 3rd millennium BC Germanic and Baltic languages shared a common phase of linguistic convergence and that Baltic dialects were initially closer to the Germanic dialects than Slavic ones. He noted that although Germanic languages possess more lexical commonalities with Slavic languages, Baltic and Germanic groups share a greater number of grammatical innovations. This is evinced by the possession of ''*-mo-'' (e.g. Lithuanian: ''pirmas'', Gothic: ''fruma'', Old English: ''forma''), second consanguineous component (cf. Lithuanian: ''vie-nuo-lika'', ''dvy-lika'', Gothic: ''ain-lif'', ''twa-lif'', Old High German: ''ein-lif'', ''zwei-lif''), identical dual number pronouns in first and second person (cf. Lithuanian: ''vedu'', Gothic: ''wit'' < ''*ṷo-dṷō-'' ‘I lead’; Lithuanian: ''judu'', Gothic: ''jut'' < ''*i̭u-dṷō-'' ‘I move’), common grammatical constructions to describe natural phenomenons (cf. Lithuanian: ''sniegas drimba'', Latvian: ''sniegs drēbj'', Old Icelandic: ''drift snaer'' ‘snow is falling down’) and resemblance of comparative degree prefixe ''-esnis'' to its corresponding Germanic counterpart (cf. Gothic: ''-izan'').

Finnic languages

The linguistic influences of Baltic Finnic languages, which are associated with the eastern Baltic area, can be observed in certain grammatical innovations, such as the merger of some cases with postpositions, thus forming new additional cases (postpositional locatives): inessive ''*šakāi + en > *šakāi̯en'' 'in the branch', illative ''*šakān + nā > *šakānā'' 'into the branch',  adessive ''*šakāi + prei > *šakāip(r)ei'' '(to be) by the branch' and allative ''*šakās + prei > *šakāsp(r)ei'' '(get closer) to the branch'. The impact of the Finnic languages over Baltic languages also explains the widespread use of a non-agreed modifier expressed by the genitive of a noun (, literally 'language of the Latvians') in contrast to other Indo-European languages that usually apply an agreed modifier expressed by an adjective ( 'Latvian language') as well as the usage of indirect mood when one is retelling an event without knowing whether it actually happened.

In turn, Baltic Finnic languages have many borrowings from the Baltic languages. Baltic languages accelerated diphthongization in these languages, the impact of the Baltic languages explains compound forms of the past tense ( 'I have read', 'I had read' cf. , ''buvau skaitęs''), development of the agreed modifier not found in other Uralic languages ( 'big city' ( ), 'of the big city' ( ), 'towards the big city; for the big city' ( ) cf. , ''didelio miesto'', ''dideliam miestui''), fortifying suffix ''-pa / -pä'' ( 'even, as much as', '(but) also, (but) even', 'maybe, if' cf. 'and, as well as', Prussian: ''bhe'' 'and') etc.

Phonetics and phonology

Vowels and diphthongs

The vowels of Proto-Baltic changed little in comparison to PIE: short vowels ''*a'' and ''*o'' coincided into a single ''*a'' while the reduced Indo-European vowel '' schwa primum'' (''*ə'') also turned into ''*a'' as it did in other Indo-European languages of Europe and it ceased to exist in the middle of words.Zinkevičius, Zigmas. (1984). ''Lietuvių kalbos istorija istory of Lithuanian' (in Lithuanian)''. I''. Vilnius: Mokslas cience p. 189. . According to the proponents of the Laryngeal theory, the ''schwa primum'' appeared by turning laryngeals into vowels, which makes its reconstruction for PIE unnecessary and obsolete.Villanueva Svensson, M. (2016). ''Indoeuropiečių kalbotyros pagrindai. Antras pataisytas ir papildytas leidimas asics of Indo-European Linguistics. Second Revised and Augmented Edition' (in Lithuanian). Vilnius: Vilnius University. p. 77. . There were four short and five long vowels as well as four short and six long diphthongs as presented below:

Vowels ''*a'', ''*e'', ''*i'', ''*u'' together with sonorants ''*r'', ''*l'', ''*m'', ''*n'' of Proto-Baltic were used to form mixed diphthongs as they are being used in the modern Baltic languages today. It is also well known that there were mixed diphthongs with long vowels at the endings. Long diphthongs can be reconstructed when glottaling (e.g. PIE: ''*pl̥h₁nós'' 'full' > Proto-Baltic: ''*pī́ˀlnas'' 'full'), compared to PIE, the position of stress in the example is conditioned by Hirt's law. Long mixed diphthongs, which position in the morpheme is hardly determined or their existence is questionable are presented in ''Italic'':

Consonants

The consonants of Proto-Baltic experienced greater changes than primary vowels when in their primordial condition. PIE aspirated and labialized velar consonants (''*bʰ'', ''*dʰ'', ''*gʰ'', ''*g^u̯'', ''*g^u̯ʰ'', ''*k^u̯'') in Proto-Baltic coincided with plain consonants (''*b'', ''*d'', ''*g'', ''*k'') as they did in some other Indo-European languages. However, at the early stages of development, the differences between plain and aspirated voiced plosives might have been retained. This is because before the plain voiced plosives the vowels were lengthened, which is not the case with the aspirated voiced ones ( Winter's law). The Proto-Baltic was a ''satem'' language, PIE ''*ḱ'' turned into ''*š'', PIE ''*ǵ'' and PIE ''*ǵʰ'' turned into ''*ž''.

The sonorants of PIE ''*ṛ'', ''*ḷ'', ''*ṃ'', ''*ṇ'', which were used as vowels and could form a syllable, turned into mixed diphthongs ''*ir'', ''*il'', ''*im'', ''*in'' (in rarer cases—''*ur'', ''*ul'', ''*um'', ''*un'') in Proto-Baltic. These diphthongs alternated (had an ablaut) with ''*er (*ēr)'', ''*el (*ēl)'', ''*em (*ēm)'', ''*en (*ēn)'' and ''*ar (*ōr)'', ''*al (*ōl)'', ''*am (*ōm)'', ''*an (*ōn)''.

One of the unique properties of Baltic languages is the disappearance of the semivowel ''*i̯'' between a consonant and a front vowel (e.g. ''*žemi̯ē'' > ''*žemē'' 'earth').

Another noteworthy trait of Proto-Baltic is the retained intact ''*m'' existing before front dental consonants ''*t'', ''*d'', ''*s'' (e.g. ''*šimtan'' 'hundred', ''*kimdai'' 'gloves', ''*tamsā'' 'darkness'), which in other Indo-European languages turned into ''n''. However, unlike in Italic or Indo-Iranian languages, in Proto-Baltic ''*m'' and ''*ṃ'' would become ''*n'' at the very end of a word.

Stress and pitch accent

In the Proto-Baltic language, the stress could be placed on any syllable, the stress was free, unfixed. According to the movement of stress, three possible variants of accent system are reconstructed: 1) a system with baritone accentuation (stress on the stem) and oxytonic accentuation (stress on the endings), 2) a system with baritone accentuation and mobile accentuation (stress moves from endings to the stem), 3) a system with the baritone, mobile and oxytonic accentuations.

There were two pitch accents, an acute (´) and a circumflex (˜), which were pronounced with pure and mixed diphthongs and long vowels. Pitch accents could be pronounced both in the stems and in the endings. The acute pitch had a rising intonation, while the circumflex pitch had a falling intonation. Some scientists ( Zigmas Zinkevičius, , etc.) believe that pitch accents were pronounced both in stressed and unstressed syllables, for example ''*'rãnkā́'' 'hand' (stress placed on the first syllable, although both syllables had different pitch accents).

Morphology

Nouns

The noun of Proto-Baltic possessed very archaic traits—the endings were not being shortened and were close to the endings of PIE. It had three grammatical categories: gender (masculine, feminine and neuter), number (singular, dual and plural) and seven cases: nominative, genitive, dative, accusative, instrumental, locative and vocative with three different dual case forms. In comparison to the PIE reconstruction, Proto-Baltic only failed to retain the ablative and allative cases. Neuter gender was only retained by Old Prussian while in Latvian and Lithuanian it ceased to exist. That said, other neuter forms of inflected words such as adjectives, participles, pronouns and numerals remained in Lithuanian.

''*ā''-stem and ''*ē''-stem nouns were feminine, ''*o''-stem nouns basically were masculine and neuter, ''*s''-stem nouns were neuter, ''*r''-stem nouns―masculine and feminine while other noun stems could refer to all three genders. Unlike feminine and masculine nouns, neuter ones always had the same form for the nominative, accusative, and vocative cases. This form distinguished neuter nouns from masculine and feminine ones belonging to the same stem. Masculine and feminine nouns of the same stem had identical endings, and the grammatical gender was indicated by gender-changing words (pronouns, adjectives, participles, etc.) used with nouns: ''*labas anglis'' 'a good coal' (masculine), ''*labā au̯is'' 'a good sheep' (feminine), ''*laba(n) mari'' 'a good sea' (neuter). Because of the disappearance of the semivowel ''*i̯'' between a consonant and a front vowel, neuter ''*i''-stem words had changes ''*mari̯ī'' > ''*marī'' 'two seas', ''*aru̯i̯ī'' > ''*aru̯ī'' 'two suitable ones' in dual.

*''o''-stem nouns

* ''*deiṷas'' 'God' < PBS ''*deiwás'' < PIE ''*deywós'' (> Pruss. ''dēiwas'', pre-Lith. ''*dēvas'' and Lith. ''dievas'', Ltv. ''dievs'')
* ''*buta(n)'' 'house' < PBS ''*bū́ˀtei?'' ("to be") (> Lith. ''butà'', rare synonym of ''bùtas'' and ''namas''; Pruss. ''buttan'' ''butan''

*''ā''-stem nouns

''*rankā'' 'hand' < PBS ''*ránkāˀ'' < PIE ''*wrónkeh₂'' (> Lith. ''rankà'', Ltv. ''ròka'', Pruss. ''ranko'' ritten as "rancko" cognate with the Lith. verb ''riñkti'')

*''ē''-stem nouns

''*žemē'' 'earth' < PBS ''*źémē'' < pre-BS ''*ǵʰem-m̥'' (> Lith. ''žẽmė'', Ltv. ''zeme'', Pruss. ''zemē'' ritten as "semme"

*''i''-stem nouns

* ''*anglis'' 'coal, charcoal' < PBS ''*anˀglís'' < PIE ''*h₁óngʷl̥'' (> Lith. ''anglìs'', Pruss. ''anglis'', dialectal Ltv. ''oglis'')

* ''*au̯is'' 'sheep' < PBS ''*áwis'' < PIE ''*h₂ówis'' (> Lith. ''avis'', Ltv. ''avs'')
* ''*mari'' 'sea' < PBS ''*mári'' < PIE ''*móri'' (> Old Lith. ''mãrės'')

*''u''-stem nouns

* ''*sūnus'' 'son' < PBS ''*sū́ˀnus'' < PIE ''*suHnús'' (> Old. Lith. ''súnus'', Ltv. ''soūns'')
* ''*girnus'' 'millstone' < PBS ''*gírˀnūˀ'' < PIE ''*gʷr̥h₂núHs'' (> Lith. ''girna'', Ltv. ''dzir̃nus'' and ''dzir̃navas'', Pruss. ''girnoywis'' rong transcription of ''*girnuvis''
* ''*medu'' 'honey' < PBS ''*médu'' < PIE ''*médʰu'' (> Lith. ''medù'', Ltv. ''medus'', Pruss. ''meddo'')

*''r''-stem nouns

* ''*brātē'' 'brother' < PBS ''*brā́ˀtē'' < PIE ''*bʰréh₂tēr'' (> dialectal Lith. ''broti'', Pruss. ''brāti'', Ltv. ''brālis'' from a diminutive form)
* ''*duktē'' 'daughter' < PBS ''*duktḗ'' < pre-BS ''*dʰuktḗr <'' PIE ''*dʰugh₂tḗr'' (> Old Lith. ''duktė́'', Pruss. ''dukti'' ritten as "duckti"

*''n''-stem nouns

* ''*akmō'' 'stone' < PBS ''*ákmō'' < PIE ''*h₂éḱmō (>'' Old. Lith. ''ãkmuo,'' Ltv. ''akmens)''
* ''*sēmen'' 'seed' < PBS ''*sḗˀmen'' < PIE ''*séh₁mn̥'' (> Lith. ''sėmuõ'', Pruss. ''semen'')

*''l''-stem nouns

''*ābō'' 'apple-tree' < PBS ''*ā́ˀbōl'' pple< PIE ''*h₂ébōl'' (> Lith. ''obelis'', Ltv. ''ābele'', Pruss. ''wobalne'')

*''s''-stem nouns

''*nebas'' 'cloud' < PBS ''*néba'' < PIE ''*nébʰos'' (> Old Lith. ''dẽbesis'' . Ltv. ''debess'' .

Root nouns

* ''*ṷaišpats'' 'lord' (> Lith. ''viẽšpats'' or ''viēšpats''; cognate with ancient Greek οῖκος ikos"settlement" < ϝοῖκος oikos< PE ''*wóikos'' < PIE ''*wóyḱos,'' while the ending could come from PIE ''*pótis,'' "ruler")
* ''*šēr'' 'heart' < PBS ''*śḗr'' < PIE ''*ḱḗr'' (> Old Lith. ''širdès'', Ltv. ''sir̂ds'')

Adjectives

Unlike the noun, the adjective used to be alternated using a gender (masculine, feminine, and neuter), which was then adapted to the corresponding gender of the noun. Adjectives had three degrees: positive (no suffix: masculine ''*labas'', neuter ''*laban'', feminine ''*labā'' 'good'), comparative (suffix ''*-es-'': masculine ''*labesis'', neuter ''*labesi'', feminine ''*labesē'' 'better') and superlative (suffix ''*-im-'': masculine ''*labimas'', neuter ''*labiman'', feminine ''*labimā'' 'the best'). They had singular, dual and plural numbers as they were applied to adjectives for combining them with nouns. The vocative case usually concurred with the nominative one.

As in the case of noun paradigms, there were ''*i̯o''- (fem. ''*i̯ā''-) and ''*ii̯o''- (fem. ''*ē''-) stem variants next to the ''*o''-stem adjectives. Feminine gender forms were constructed with the ''*ā''-stem while the feminine forms with the ''*i̯ā''-stem (sing. nom. *''-ī'') were constructed with the ''*u''-stem adjectives. The feminine gender of the masculine and neuter genders for the ''*i''-stem probably resulted with ''*i̯ā''- or ''*ē''-stems. However, the reconstruction of the later is difficult as the ''*i''-stem adjectives in the current Baltic languages were poorly preserved.

*''o''-stem, *''ā''-stem adjectives

''*labas'' 'good' < PBS ''*labas'' < perhaps PIE ''*labʰos'' (> Lith. ''lãbas'', Latv. ''labs'', Prus. ''labs'')

''*u''-stem, ''*i̯ā''-stem adjectives

''*platus'' 'wide' < PBS ''*platús'' < PIE ''*pléth₂us'' (> Lith. ''platus'', Latv. ''plats'', Prus. ''plat-'')

''*i''-stem, ''*ē''-stem adjectives

''*aru̯is'' 'suitable' < PBS ''*arwis'' (> Lith. ''arvis'' or ''arvas,'' then displaced by ''tinkamas,'' linked to the verb ''tikti;'' Prus. ''arwis "true, correct",'' and PS *orvьnъ ''"straight, even" >'' Rus. ровный)

Verbs

The reconstruction of the verb of Proto-Baltic is mostly based on the collected data on the East Baltic languages, as the verb system in Old Prussian is poorly attested. The reconstructed verb system is attributed to the later stages of linguistic development. Unlike other parts of speech, the verb of Proto-Baltic experienced a lot of changes—the grammatical mood, tense and voice systems that came from PIE changed. For instance, from the former Proto-Indo-European tenses—the present, the aorist, the perfect—only the present was preserved by Proto-Baltic in addition to the sigmatic future, which by some researchers is considered to be an inheritance from late PIE.

In PIE there were four moods: indicative, subjunctive, optative and imperative. In Proto-Baltic, indicative remained but subjunctive was changed by the newly formed conditional mood. Meanwhile, imperative gained forms from optative. PIE also had two verb voices – active and middle. The latter was changed with reflexive verbs in Proto-Baltic. New types of verb form (the analytical perfect and the pluperfect) and the analytical passive voice were created. The most archaic trait of Proto-Baltic is the retained athematic conjugation. In the first and second person forms, Proto-Baltic had preserved the three numbers from PIE (singular, dual and plural), while in third person, number was not distinguished.

The verb of the Proto-Baltic had three basic stems, i.e. the stems of the present tense, past tense and the infinitive. All forms of the verb were based on those stems. For example, the stems of the verb 'to carry' were ''*neša-, *nešē-, *neš-''; the stems of the verb 'to sit' were ''*sēdi-, *sēdējā-, *sēdē-''. Compared to Lith. ''nẽša'' 'he carries', ''nẽšė'' 'he carried', ''nèšti'' 'to carry'; ''sė́di'' 'he sits', ''sėdė́jo'' 'he sat', ''sėdė́ti'' 'to sit'.

Conjugation

CH. Stang identifies the following conjugations of verbs in the present tense: athematic, thematic (''*o''-stem verbs) and semi-thematic (''*i''-stem and ''*ā''-stem verbs). The future tense was formed using the ''*-s- / -*si-'' suffix attached to the infinitive stem, and because of the ''*-si-'' suffix, all future tense verbs were conjugated with the ''*i''-stem. The past tense had ''*ā''- and ''*ē''-stems. With a few exceptions (1st sg. conditional ''*rinkti̯ā'' 'I would gather'; 3rd imperative, the same in all numbers; 2nd sg. imperative), all verb endings were borrowed from the present tense.

Infinitive

In Proto-Baltic the infinitive was created with suffixes ''*-tei, *-tēi, *-ti'': ''*eitei, *-tēi, *-ti'' 'go', ''*darītei, *-tēi, *-ti'' 'do'. The infinitive comes from the singular nominal of the word stem ''ti'' in its dative (''*mirtei'' 'for death') and locative (''*mirtēi'' 'in death'; consonant stem —''*darānti'' 'in doing' (active participle, masculine–neuter) form. In Lithuanian, the relationship between the infinitive and dative can sometimes be observed to this day (e.g. ''kėdė yra sėdėti / sėdėjimui'' 'the chair is for sitting', ''ne metas liūdėti / liūdėjimui'' 'no time for sadness').

Supine

In Proto-Baltic the supine was created with suffixes ''*-tun'' < PIE ''*-tum'': ''*eitun'', ''*darītun''. This verb form is unconjugated and was used together with the verbs of movement to express the adverbials of a purpose or an intention. The supine comes from the singular nominal of the word stem ''tu'' in its accusative form (''*leitun'' 'rain'). The connection can be observed in the existing dialects of the current Baltic languages and is considered to be inherited from PIE as the supine can be found in other Indo-European languages as well.

Aspect

Aspect (e.g. imperfective aspect 'I was gathering' vs. perfective aspect 'I had gathered') might have been unusual to Proto-Baltic, as aorist tense, which was used to express a perfective aspect of a process in contrast to the present tense used to express the imperfective aspect, fell out of use.

Participle

Proto-Baltic had active and passive voice participles. Traditionally, it is believed that active voice participles already existed in PIE. Participles were declined the same way as the nominals. The vocative case probably coincided with the nominative one. The participle had three genders (masculine, feminine and neuter), numbers (singular, dual, plural) and tenses (present, future, past). Active participles were used to express a specific trait of an object that arises as a result of their own doing while passive participles were meant to express a specific trait of an object that arises as a result of someone else taking action.

Present participles of the verbs ''*rinktei'' 'gather, collect', ''*turētei'' 'have', ''*laikītei'' 'hold':

Future participles of the verbs ''*būtei'' 'be', ''*turētei'' 'have':

Past participles of the verbs ''*būtei'' 'be', ''*turētei'' 'have', ''*laikītei'' 'hold':

Pronouns

The inflexions of PIE were already different significantly in comparison to nominals. As in the case of PIE, the demonstrative pronouns of Proto-Baltic could indicate three levels of varying distance from the speaker: close range ''*šis'' and ''*is'', distant range ''*anas'', and unspecified range ''*tas''. The latter demonstrative pronoun, which had three grammatical genders, was the equivalent to the third-person. There were two personal pronouns, they had no grammatical gender — ''*ež (*eš)'' 'I' and ''*tu / *tū'' 'you', which possessed suppletive inflexion forms preserved from PIE. The reflexive pronoun ''*seu̯e'' 'oneself' only had a singular form without the nominative as it does in the current Baltic languages. The singular forms of the pronoun ''*seu̯e'' were also used with dual and plural objects, i.e. the singular also served as dual and plural.

Dutch Professor Frederik Kortlandt believed that only the oldest and non-renewed pronoun forms should be reconstructed in Proto-Baltic language while Lithuanian linguist-historian Professor Zigmas Zinkevičius believed older pronoun forms only existed at the earliest stages of Proto-Baltic.

Personal pronouns

; First person

; Second person

; Third person
Demonstrative pronoun ''*tas'' was the equivalent to the third person.

Reflexive pronoun

Interrogative pronouns

There were two interrogative pronouns—masculine ''*kat /eas'', neuter ''*kat /ea'', feminine ''*kat /eā'', all meaning 'which', and masculine–feminine ''*kas'', neuter ''*ka'', meaning 'who, what'. The latter was used as a relative pronoun in compound sentences. According to Zigmas Zinkevičius, relative pronouns had all three genders,Zinkevičius, Z. (1984). ''Lietuvių kalbos istorija istory of Lithuanian I''. Vilnius: Mokslas. p. 212. and Vytautas Mažiulis believed pronoun ''*kas'' had the feminine form *''kā'' when it was used as a relative pronoun. Interrogative and relative pronouns were inflected the same way as the demonstrative pronoun ''*tas.''

Indefinite pronouns

Indefinite pronouns, such as masculine ''*kitas'', neuter ''*kita'', feminine ''*kitā'' , meaning 'other', or masculine ''*u̯isas'', neuter ''*u̯isa'', feminine ''*u̯isā'', meaning 'all, entire, whole', were also inflected as the pronoun ''*tas''.

Possessive pronouns

Possessive pronouns indicate divisions between Baltic dialects: the western areal would have forms, such as the masculine ''*mai̯as'', neuter ''*mai̯a'', feminine ''*mai̯ā'' 'mine'; masculine ''*tu̯ai̯as'', neuter ''*tu̯ai̯a'', feminine ''*tu̯ai̯ā'' 'yours'; masculine ''*su̯ai̯as'', neuter ''*su̯ai̯a'', feminine ''*su̯ai̯ā'' 'oneself'. In comparison, the eastern areal would possess forms like the masculine ''*menas'', neuter ''*mena'', feminine ''*menā''; masculine ''*teu̯as'', neuter ''*teu̯a'', feminine ''*teu̯ā''; masculine ''*seu̯as'', neuter ''*seu̯a'', feminine ''*seu̯ā'', respectively. These pronouns would be inflected as other gendered pronouns, although they could have been used only in their genitive form. The eigenvalue of plural and dual possessive pronouns was possibly expressed in the genitive case of plural personal pronouns (e.g. ''*nōsōn'' (→''*nūsōn'') 'ours', ''*ṷōsōn'' (→''*i̯ūsōn'') 'yours').

Western Baltic pronouns masculine ''*su̯ai̯as'', neuter ''*su̯ai̯a'', feminine ''*su̯ai̯ā'' 'oneself', Eastern Baltic ones masculine ''*seu̯as'', neuter ''*seu̯a'', feminine ''*seu̯ā'' 'oneself' could be used with all persons. The equivalent of third person possessive pronoun was the genitive case of the
demonstrative pronoun ''*tas'', which had three numbers and genders.

Numerals

Cardinal numbers

Cardinal number 6 has three different reflexes in the Balto-Slavic languages: one in Latvian and pre-Lithuanian, another one in Old Prussian and a final one in Proto-Slavic. Hence, number 6 in PBS had either two or three versions: one version with a reflex in Proto-Slavic and either one single version or two different versions with two reflexes in PB. The hypothetical form of number 6 in PBS with medial ''*-w-'' is reconstructed by Vytautas Mažiulis (2004).

Numerals in Proto-Baltic, except for 'two', had noun endings: ''*ainas / *einas'' (PIE: ''*h₁óynos'') 'one' was inflected the same way as noun word stems ''o'' (masculine and neuter) and ''ā'' (feminine), this numeral had a singular, dual and plural number;

masculine ''*d(u)u̯ō'' (PIE: ''*dwóh₁'') and feminine-neuter ''*d(u)u̯ai'' (PIE: ''*dwóy(h₁)'') 'two' was inflected as a demonstrative pronoun dual;

''*trii̯es'' (masc. PIE: ''*tréyes'') 'three' was inflected as a plural noun with the word stem ''i'' and was common for all genders;

eventually, ''*ketures'' (masc. PIE: ''*kʷetwóres'') 'four' was inflected as a plural noun with the consonant word stem ''r'' and was also the same for all three genders.

Proto-Baltic people applied the principles for ''*ketures'' (PIE: ''*kʷetwóres'') 'four' inflexion to numerals ''*penkes'' (PIE: ''*pénkʷe'') 'five', ''*ušes / *sešes'' < ''*su̯ešes'' (PIE:''*(s)wéḱs'') 'six', ''*septines'' (PIE: ''*septḿ̥'') 'seven', ''*aštōnes'' (PIE: ''*(h₁)oḱtṓw'') 'eight' and ''*neu̯ines'' (PIE: ''*h₁néwn̥'') 'nine'.

In PIE, numerals from five to nine were not inflected. The early Proto-Baltic might have retained the uninflected numeral forms of ''*su̯eš'', ''*septin'' 'seven', ''*aštō'' 'eight', ''*neu̯in'' 'nine' as well. The reconstruction of Latvian language indicates that ''*septines'' 'seven' and ''*neu̯ines'' 'nine' with the short ''*i'' is plausible. The numeral 10, ''*dešimts'' (PIE ''*deḱmt- < *deḱṃ''), was declined as the root noun and had all three numbers.

Ordinal numbers

The masculine and neuter ordinal numbers were inflected as nouns possessing word stem ''o'' while feminine ones were inflected as nouns with word stem ''ā''. Ordinal number 6 has two reflexes in the Baltic Languages from PBS; these two reflexes could have come from either two different form in PBS or a single form; the hypothetical single form, with medial ''*-w-'', is reconstructed by Vytautas Mažiulis (2004).

Ordinal numbers from first to tenth in Proto-Baltic were as follows:

Notes

References

*
*

Further reading

* Klimas, Antanas.
Balto-Slavic or Baltic and Slavic? (The Relationship of Baltic and Slavic Languages)
. In: '' Lituanus''. 1967, Volume 14 13, No.2 - Summer.
* Hill, Eugen. "Phonological evidence for a Proto-Baltic stage in the evolution of East and West Baltic". In: ''International journal of diachronic linguistics and linguistic reconstruction JDL'. 2016, 13, p. 205-232. .
* Kortland, Frederic.
Proto-Baltic?
. In: ''Baltistica''. 2018, t. 53, Nr. 2, pp. 175–185. DOI: 10.15388/Baltistica.53.2.2338
* Svensson, Miguel Villanueva. "On the relationship between West Baltic and East Baltic". In: ''Baltai ir slavai: dvasinių kultūrų sankirtos''. Vilnius: Versmė, 2014. pp. 162–176. .

External links

Lithuanian Etymological Dictionary Database
''(in Lithuanian)''

Old Prussian Language Heritage Database
''(in Lithuanian)''

Foundations of Baltic Languages, Pietro U. Dini
''(in English)''

{{Baltic languages

Indo-European languages
Proto-languages
Proto-Baltic language