A root (also known as a root word or radical) is the core of a word that is irreducible into more meaningful elements. In
morphology, a root is a morphologically simple unit which can be left bare or to which a
prefix
A prefix is an affix which is placed before the stem of a word. Particularly in the study of languages, a prefix is also called a preformative, because it alters the form of the word to which it is affixed.
Prefixes, like other affixes, can b ...
or a
suffix
In linguistics, a suffix is an affix which is placed after the stem of a word. Common examples are case endings, which indicate the grammatical case of nouns and adjectives, and verb endings, which form the conjugation of verbs. Suffixes can ca ...
can attach. The root word is the primary
lexical unit of a
word
A word is a basic element of language that carries semantics, meaning, can be used on its own, and is uninterruptible. Despite the fact that language speakers often have an intuitive grasp of what a word is, there is no consensus among linguist ...
, and of a
word family
A word family is the base form of a word plus its inflected forms and derived forms made with suffixes and prefixes plus its cognates, i.e. all words that have a common etymological origin, some of which even native speakers don't recognize as be ...
(this root is then called the base word), which carries aspects of
semantic
Semantics is the study of linguistic Meaning (philosophy), meaning. It examines what meaning is, how words get their meaning, and how the meaning of a complex expression depends on its parts. Part of this process involves the distinction betwee ...
content and cannot be reduced into smaller constituents.
Content words in nearly all
language
Language is a structured system of communication that consists of grammar and vocabulary. It is the primary means by which humans convey meaning, both in spoken and signed language, signed forms, and may also be conveyed through writing syste ...
s contain, and may consist only of, root
morpheme
A morpheme is any of the smallest meaningful constituents within a linguistic expression and particularly within a word. Many words are themselves standalone morphemes, while other words contain multiple morphemes; in linguistic terminology, this ...
s. However, sometimes the term "root" is also used to describe the word without its
inflection
In linguistic Morphology (linguistics), morphology, inflection (less commonly, inflexion) is a process of word formation in which a word is modified to express different grammatical category, grammatical categories such as grammatical tense, ...
al endings, but with its lexical endings in place. For example, ''chatters'' has the inflectional root or
lemma ''chatter'', but the lexical root ''chat''. Inflectional roots are often called
stems. A root, or a root morpheme, in the stricter sense, is a mono-morphemic stem.
The traditional definition allows roots to be either
free morphemes or
bound morpheme
In linguistics, a bound morpheme is a morpheme (the elementary unit of morphosyntax) that can appear only as part of a larger expression, while a free morpheme (or unbound morpheme) is one that can stand alone. A bound morpheme is a type of bound f ...
s. Root morphemes are the building blocks for
affixation and
compounds. However, in
polysynthetic language
In linguistic typology, polysynthetic languages, formerly holophrastic languages, are highly synthetic languages, i.e., languages in which words are composed of many morphemes (word parts that have independent meaning but may or may not be able t ...
s with very high levels of inflectional morphology, the term "root" is generally synonymous with "free morpheme". Many languages have a very restricted number of morphemes that can stand alone as a word:
Yup'ik, for instance, has no more than two thousand.
Roots are sometimes notated using the
radical symbol to avoid potential conflation with other objects of analysis with similar spellings or pronunciation: for instance, specifically denotes the
Sanskrit
Sanskrit (; stem form ; nominal singular , ,) is a classical language belonging to the Indo-Aryan languages, Indo-Aryan branch of the Indo-European languages. It arose in northwest South Asia after its predecessor languages had Trans-cultural ...
root .
Examples
English verb form ''running'' contains the root ''run''. The Spanish superlative adjective ''amplÃsimo'' contains the root ''ampli-''. In the former case, the root can occur on its own freely. In the latter, modification via affixation is required to be used as a free form. English has minimal use of morphological strategies such as affixation and features a tendency to have words that are identical to their roots. However, such forms as in Spanish exist in English such as ''interrupt'', which may arguably contain the root ''-rupt'', which only appears in other related prefixed forms (such as ''disrupt'', ''corrupt'', ''rupture'', etc.). The form ''-rupt'' cannot occur on its own.
Examples of (
consonantal roots) which are related but distinct to the concept developed here are formed prototypically by three (as few as two and as many as five) consonants. Speakers may derive and develop new words (morphosyntactically distinct, i.e. with different parts of speech) by using non-concatenative morphological strategies: inserting different
vowel
A vowel is a speech sound pronounced without any stricture in the vocal tract, forming the nucleus of a syllable. Vowels are one of the two principal classes of speech sounds, the other being the consonant. Vowels vary in quality, in loudness a ...
s. Unlike 'root' here, these cannot occur on their own without modification; as such these are never actually observed in speech and may be termed 'abstract'. For example, in
Hebrew
Hebrew (; ''ʿÎbrit'') is a Northwest Semitic languages, Northwest Semitic language within the Afroasiatic languages, Afroasiatic language family. A regional dialect of the Canaanite languages, it was natively spoken by the Israelites and ...
, the forms derived from the abstract
consonantal roots, a major Hebrew phonetics concept ג-ד-ל (''g-d-l'') related to ideas of largeness: ''gadol'' and ''gdola'' (masculine and feminine forms of the adjective "big"), ''gadal'' "he grew", ''higdil'' "he magnified" and ''magdelet'' "magnifier", along with many other words such as ''godel'' "size" and ''migdal'' "tower".
Roots and
reconstructed roots can become the tools of
etymology
Etymology ( ) is the study of the origin and evolution of words—including their constituent units of sound and meaning—across time. In the 21st century a subfield within linguistics, etymology has become a more rigorously scientific study. ...
.
Secondary roots
Secondary roots are roots with changes in them, producing a new word with a slightly different meaning. In English, a rough equivalent would be to see a ''conductor'' as a secondary root formed from the root ''to conduct''. In
abjad
An abjad ( or abgad) is a writing system in which only consonants are represented, leaving the vowel sounds to be inferred by the reader. This contrasts with alphabets, which provide graphemes for both consonants and vowels. The term was introd ...
languages, the most familiar are
Arabic
Arabic (, , or , ) is a Central Semitic languages, Central Semitic language of the Afroasiatic languages, Afroasiatic language family spoken primarily in the Arab world. The International Organization for Standardization (ISO) assigns lang ...
and
Hebrew
Hebrew (; ''ʿÎbrit'') is a Northwest Semitic languages, Northwest Semitic language within the Afroasiatic languages, Afroasiatic language family. A regional dialect of the Canaanite languages, it was natively spoken by the Israelites and ...
, in which families of secondary roots are fundamental to the language, secondary roots are created by changes in the roots' vowels, by adding or removing the long vowels ''a'', ''i'', ''u'', ''e'' and ''o''. (Notice that Arabic does not have the vowels ''e'' and ''o''.) In addition, secondary roots can be created by prefixing (''m−'', ''t−''), infixing (''−t−''), or suffixing (''−i'', and several others). There is no rule in these languages on how many secondary roots can be derived from a single root; some roots have few, but others have many, not all of which are necessarily in current use.
Consider the
Arabic language
Arabic (, , or , ) is a Central Semitic languages, Central Semitic language of the Afroasiatic languages, Afroasiatic language family spoken primarily in the Arab world. The International Organization for Standardization (ISO) assigns lang ...
:
* مركز
rkzor
arkazameaning 'centralized (masculine, singular)', from
arkaz'centre', from
akaza'plant into the earth, stick up (a lance)' ( ر-ك-ز , r-k-z). This in turn has derived words
arkaziy meaning 'central',
arkaziy:ah meaning 'centralism' or 'centralization', and ,
a:markaziy:ah'decentralization'.
* أرجØ
jhor
a'arjaħameaning 'oscillated (masculine, singular)', from
urju:ħa'swing (n)', from
ajaħa'weighed down, preponderated (masculine, singular)' ( ر-ج-Ø , r-j-ħ).
* Ù…ØÙˆØ±
hwror
amaħwarameaning 'centred, focused (masculine, singular)', from
ihwarmeaning 'axis', from
�a:ra'turned (masculine, singular)' (Ø-Ùˆ-ر , h-w-r).
* مسخر
sxr تمسخر
amasxarameaning 'mocked, made fun (masculine, singular)', from مسخرة
asxarameaning 'mockery', from سخر
axira'mocked (masculine, singular)' (derived from س-خ-ر
-x-r."
[ Zuckermann, Ghil'ad 2003]
''Language Contact and Lexical Enrichment in Israeli Hebrew''
, Houndmills: Palgrave Macmillan
Palgrave Macmillan is a British academic and trade publishing company headquartered in the London Borough of Camden. Its programme includes textbooks, journals, monographs, professional and reference works in print and online. It maintains offi ...
. . pp 65–66. Similar cases may be found in other
Semitic languages
The Semitic languages are a branch of the Afroasiatic languages, Afroasiatic language family. They include Arabic,
Amharic, Tigrinya language, Tigrinya, Aramaic, Hebrew language, Hebrew, Maltese language, Maltese, Modern South Arabian language ...
such as
Hebrew
Hebrew (; ''ʿÎbrit'') is a Northwest Semitic languages, Northwest Semitic language within the Afroasiatic languages, Afroasiatic language family. A regional dialect of the Canaanite languages, it was natively spoken by the Israelites and ...
,
Syriac,
Aramaic
Aramaic (; ) is a Northwest Semitic language that originated in the ancient region of Syria and quickly spread to Mesopotamia, the southern Levant, Sinai, southeastern Anatolia, and Eastern Arabia, where it has been continually written a ...
,
Maltese language
Maltese (, also or ) is a Semitic languages, Semitic language derived from Siculo-Arabic, late medieval Sicilian Arabic with Romance languages, Romance Stratum (linguistics), superstrata. It is the only Semitic languages, Semitic language pred ...
and to a lesser extent
Amharic
Amharic is an Ethio-Semitic language, which is a subgrouping within the Semitic branch of the Afroasiatic languages. It is spoken as a first language by the Amhara people, and also serves as a lingua franca for all other metropolitan populati ...
.
Similar cases occur in
Hebrew
Hebrew (; ''ʿÎbrit'') is a Northwest Semitic languages, Northwest Semitic language within the Afroasiatic languages, Afroasiatic language family. A regional dialect of the Canaanite languages, it was natively spoken by the Israelites and ...
, for example
Israeli Hebrew √m-q-m 'locate', which derives from
Biblical Hebrew
Biblical Hebrew ( or ), also called Classical Hebrew, is an archaic form of the Hebrew language, a language in the Canaanite languages, Canaanitic branch of the Semitic languages spoken by the Israelites in the area known as the Land of Isra ...
''måqom'' 'place', whose root is √q-w-m 'stand'. A recent example introduced by the
Academy of the Hebrew Language is ''midrúg'' 'rating', from ''midrág'', whose root is √d-r-g 'grade'."
According to
Ghil'ad Zuckermann
Ghil'ad Zuckermann (, ; ) is an Israeli-born language revivalist and linguist who works in contact linguistics, lexicology and the study of language, culture and identity.
Zuckermann was awarded the Rubinlicht Prize (2023) "for his researc ...
, "this process is morphologically similar to the production of
frequentative (iterative) verbs in
Latin
Latin ( or ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally spoken by the Latins (Italic tribe), Latins in Latium (now known as Lazio), the lower Tiber area aroun ...
, for example:
* ''iactito'' 'to toss about' derives from ''iacto'' 'to boast of, keep bringing up, harass, disturb, throw, cast, fling away', which in turn derives from ''iacio'' 'to throw, cast' (from its past participle ''iactum'').
Consider also
Rabbinic Hebrew √t-r-m 'donate, contribute' (Mishnah: T'rumoth 1:2: 'separate priestly dues'), which derives from Biblical Hebrew ''t'rūmå'' 'contribution', whose root is √r-w-m 'raise'; cf. Rabbinic Hebrew √t-r-' 'sound the trumpet, blow the horn', from Biblical Hebrew ''t'rū'å'' 'shout, cry, loud sound, trumpet-call', in turn from √r-w-'."
and it describes the suffix.
Category-neutral roots
Decompositional generative frameworks suggest that roots hold little grammatical information and can be considered "category-neutral".
Category-neutral roots are roots without any inherent lexical category but with some conceptual content that becomes evident depending on the syntactic environment.
The ways in which these roots gain lexical category are discussed in
Distributed Morphology
In generative linguistics, Distributed Morphology is a theoretical framework introduced in 1993 by Morris Halle and Alec Marantz.Halle, Morris & Alec Marantz. 1993. 'Distributed Morphology and the Pieces of Inflection.' In The View from Buildin ...
and the
Exoskeletal Model.
Theories adopting a category-neutral approach have not, as of 2020, reached a consensus about whether these roots contain a semantic type but no argument structure, neither semantic type nor argument structure, or both semantic type and argument structure.
In support of the category-neutral approach, data from
English indicates that the same underlying root appears as a noun and a verb - with or without overt morphology.
In
Hebrew
Hebrew (; ''ʿÎbrit'') is a Northwest Semitic languages, Northwest Semitic language within the Afroasiatic languages, Afroasiatic language family. A regional dialect of the Canaanite languages, it was natively spoken by the Israelites and ...
, the majority of roots consist of segmental consonants √CCC. Arad (2003) describes that the consonantal root is turned into a word due to pattern morphology. Thereby, the root is turned into a verb when put into a verbal environment where the head bears the "v" feature (the pattern).
Consider the root √š-m-n (ש-מ-× ).
Although all words vary semantically, the general meaning of a greasy, fatty material can be attributed to the root.
Furthermore, Arad states that there are two types of languages in terms of root interpretation. In languages like English, the root is assigned one interpretation whereas in languages like Hebrew, the root can form multiple interpretations depending on its environment. This occurrence suggests a difference in
language acquisition
Language acquisition is the process by which humans acquire the capacity to perceive and comprehend language. In other words, it is how human beings gain the ability to be aware of language, to understand it, and to produce and use words and s ...
between these two languages. English speakers would need to learn two roots in order to understand two different words whereas Hebrew speakers would learn one root for two or more words.
Alexiadou and Lohndal (2017) advance the claim that languages have a typological scale when it comes to roots and their meanings and state that Greek lies in between Hebrew and English.
See also
*
Etymology
Etymology ( ) is the study of the origin and evolution of words—including their constituent units of sound and meaning—across time. In the 21st century a subfield within linguistics, etymology has become a more rigorously scientific study. ...
*
Lemma (morphology)
In morphology and lexicography, a lemma (: lemmas or lemmata) is the canonical form, dictionary form, or citation form of a set of word forms. In English, for example, ''break'', ''breaks'', ''broke'', ''broken'' and ''breaking'' are forms of th ...
*
Lexeme
A lexeme () is a unit of lexical meaning that underlies a set of words that are related through inflection. It is a basic abstract unit of meaning, a unit of morphological analysis in linguistics that roughly corresponds to a set of forms ta ...
*
Morphological typology
Morphological typology is a linguistic typology, way of classifying the languages of the world that groups languages according to their common Morphology (linguistics), morphological structures. The field organizes languages on the basis of how ...
*
Morphology (linguistics)
In linguistics, morphology is the study of words, including the principles by which they are formed, and how they relate to one another within a language. Most approaches to morphology investigate the structure of words in terms of morphemes, wh ...
*
Phono-semantic matching
Phono-semantic matching (PSM) is the incorporation of a word into one language from another, often creating a neologism, where the word's non-native quality is hidden by replacing it with phonetically and semantically similar words or roots f ...
*
Principal parts
*
Proto-Indo-European root
The roots of the reconstructed Proto-Indo-European language (PIE) are basic parts of words to carry a lexical meaning, so-called morphemes. PIE roots usually have verbal meaning like "to eat" or "to run". Roots never occurred alone in the langu ...
*
Radical (Chinese character)
A radical (), or indexing component, is a visually prominent component of a Chinese character under which the character is traditionally listed in a Chinese dictionary. The radical for a character is typically a semantic component, but it ca ...
*
Semitic root
The roots of verbs and most nouns in the Semitic languages are characterized as a sequence of consonants or " radicals" (hence the term consonantal root). Such abstract consonantal roots are used in the formation of actual words by adding the vowel ...
*
Word family
A word family is the base form of a word plus its inflected forms and derived forms made with suffixes and prefixes plus its cognates, i.e. all words that have a common etymological origin, some of which even native speakers don't recognize as be ...
*
Word stem
In linguistics, a word stem is a word part responsible for a word's lexical meaning. The term is used with slightly different meanings depending on the morphology of the language in question. For instance, in Athabaskan linguistics, a verb stem ...
References
External links
Virtual Salt Root words and prefixes
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Linguistics terminology