This article describes the properties of nouns in the Circassian languages, encompassing both the Adyghe language (West Circassian) and the Kabardian language (East Circassian).

Singular and plural A Circassian noun can be in one of two states: singular or plural.

Singular nouns carry a zero morpheme (no prefixes or suffixes), while plural nouns use the suffix -хэ (-xa), which is attached to the stem. In both dialects, a plural noun must typically be in its definite form, meaning it includes case markers such as -р or -м (with exemptions for names and vocative uses). 

Adyghe:  Singular: (house); (book). Plural: (houses); (books). Kabardian: Singular: (house); (book). Plural: (houses); (books).

Collective Nouns In Circassian, collective nouns such as жылэ (village), къуаджэ / къуажэ (village), хьэблэ (district), and унагъо / унагъуэ (family) are noteworthy. They can refer to the members of that group and act as a plurale tantum which cannot take the plural suffix itself, though it triggers plural agreement elsewhere in the sentence. жылэм яIэр яIэтмэ, сэри си Iэр сIэтынщ: if the villagers vote, I will also vote (lit. if the villagers raise their hands, I will raise my hand too).

Plurality in Verbs Circassian verbs also mark plurality. The plural marking on the noun is sometimes optional because it is frequently encoded in other parts of the sentence (like the verb or possessive marking). Verbs use two distinct types of plural markers based on syntactic role: Absolutive: Indicated by the suffix -х- (placed after the root).  Adyghe: ("he is going") vs. ("they are going"). Kabardian: ("he is going") vs. ("they are going"). Ergative-Oblique: Indicated by the prefix -а- or -я- (placed before the root).  Adyghe: ("he said") vs. ("they said"). Kabardian: ("he said") vs. ("they said").

Definiteness Circassian nouns differentiate between definite and indefinite forms, similar to the function of articles (the vs. a/an) in English. Indefinite: The noun usually has no case suffix (zero marking). Used for generalizations or when the object is unknown. Adyghe: "a boy" (undefined). Kabardian: "a boy" (undefined). Definite: The noun takes a specific case marker, usually -р (absolutive) or -м (ergative/oblique). Used when the referent is specific or known. Adyghe: "the boy". Kabardian: "the boy".

Noun cases Circassian declines nouns into four distinct cases. It is an ergative-absolutive language family, which fundamentally changes how subjects and objects are marked compared to nominative-accusative languages. The absolutive and ergative cases are considered primary, while instrumental and adverbial are periphery cases.

Circassian noun cases Case Suffix IPA Adyghe Example Kabardian Example Absolutive р кӀалэр ('the boy') щӀалэр ('the boy') Ergative-Oblique м кӀалэм ('the boy's' / 'to the boy') щӀалэм ('the boy's' / 'to the boy') Instrumental (м)кӀэ кӀалэмкӀэ ('using the boy') щӀалэмкӀэ ('using the boy') Adverbial эу / ыу / у(э) , кӀалэу ('as a boy') щӀалу ('as a boy')

Third-person (Demonstrative) Pronouns The 3rd person pronouns (which also serve as demonstrative pronouns) take different root forms for cases rather than standard noun suffixes: Absolutive: Ар (singular), Ахэр (plural). Ergative-Oblique: Ащ (singular), Ахэм (plural). Note: In some Adyghe dialects, Ай is used instead of Ащ.

Absolutive case (-р) The default, unmarked state of a noun. In an ergative language, the Absolutive case marks the core participant that is most directly affected by the verb (undergoing state change, motion, or creation). It marks the subject of an intransitive verb and the direct object of a transitive verb.

1. Marking the subject of monovalent intransitive verbs   Adyghe  Kabardian Sentence:   Word: КӀалэ-р еджапӀэ-м кӀуагъэ  ЩӀалэ-р еджапӀэ-м кӀуащ Gloss: boy-ABS school-OBL went  boy-ABS school-OBL went Function: S LOC VERBintrans  S LOC VERBintrans Translation: "The boy went to the school."

2. Marking the subject of bivalent intransitive verbs   Adyghe  Kabardian Sentence:   Word: КӀалэ-р тхылъы-м еджэ  ЩӀалэ-р тхылъы-м йоджэ Gloss: boy-ABS book-OBL reads  boy-ABS book-OBL reads Function: S IO VERBintrans  S IO VERBintrans Translation: "The boy is reading the book."

3. Marking the direct object of transitive verbs   Adyghe  Kabardian Sentence:   Word: Бзылъфыгъэ-м джанэ-р егъэкъабзэ  Бзылъхугъэ-м джанэ-р егыкӀы Gloss: woman-ERG shirt-ABS cleans  woman-ERG shirt-ABS laundries Function: A O VERBtrans  A O VERBtrans Translation: "The woman cleans/laundries the shirt."

Ergative-Oblique case (-м) This highly versatile case serves two distinct syntactic macro-roles: the Ergative role (the initiator of an action) and the Oblique role (the target, recipient, or location of an action).

The Ergative role Marks the active agent or possessor.

1. Marking the subject of transitive verbs: The agent deliberately causes the object to undergo a change.    Adyghe  Kabardian Sentence:   Word: ЛӀы-м Ӏанэ-р екъутэ  ЛӀы-м мафӀэ-р егъэункIыфI Gloss: man-ERG table-ABS breaks  man-ERG fire-ABS extinguishes Function: A O VERBtrans  A O VERBtrans Translation: "The man breaks the table."  "The man extinguishes the fire."

2. Marking Possession: Acts as the possessor in a genitive construction, pairing with a possessive prefix (like и-) on the possessed noun.   Adyghe  Kabardian Sentence:   Word: КӀалэ-м и-унэ дахэ  ЩӀалэ-м и-унэ дахэ(щ) Gloss: boy-ERG his-house beautiful  boy-ERG his-house beautiful Function: POSS NOUN ADJ  POSS NOUN ADJ Translation: "The boy's house is beautiful."

The Oblique role Unlike the Absolutive case, Oblique nouns show no indication of a state change. They act as a Dative (to/for) or Locative (in/at/on) target.

1. Marking the indirect object (Dative function): Used for the object of bivalent intransitive verbs, or the recipient in ditransitive verbs.   Adyghe  Kabardian Sentence:   Word: КӀалэ-м мыӀэрысэ-р пшъашъэ-м реты  ЩӀалэ-м мыӀэрысэ-р пщащэ-м ирет Gloss: boy-ERG apple-ABS girl-OBL gives to  boy-ERG apple-ABS girl-OBL gives to Function: A O IO VERBditrans  A O IO VERBditrans Translation: "The boy gives the apple to the girl."

2. Marking Spatial/Temporal Locative: Marks nouns that act as a physical location or timeframe.   Adyghe  Kabardian Sentence:   Word: ЦӀыфы-р чэщы-м мэчъые  ЦIыху-р жэщы-м мэжей Gloss: person-ABS night-OBL sleeps  person-ABS night-OBL sleeps Function: S TIME VERBintrans  S TIME VERBintrans Translation: "The person sleeps at night."

Instrumental–directional case (-мкӀэ / -кӀэ) A descriptive case indicating the means, instrument, or direction of an action.

1. Marking the instrument or means of action:   Adyghe  Kabardian Sentence:   Word: Ы-цӀэ-р къэлэмы-мкӀэ къытхыгъ  И-цIэ-р къэрэндащы-мкIэ итхащ Gloss: his-name-ABS pencil-INS he wrote  his-name-ABS pencil-INS he wrote Function: O INS VERBtrans  O INS VERBtrans Translation: "He wrote his name with the pencil."

2. Marking the direction of action / general location:   Adyghe  Kabardian Sentence:   Word: Тэ къуаджэ-мкӀэ тэкӀо  Дэ къуажэ-мкӀэ докӀуэ Gloss: We village-DIR are going  We village-DIR are going Function: S DIR VERBintrans  S DIR VERBintrans Translation: "We are going toward the village."

Adverbial case (-эу / -у) Transforms the noun into an adverbial modifier. It translates closely to the English word "as" or "in the capacity of" (e.g., ЛӀыр профессор-эу хъуащ — "The man became a professor"). It also functions similarly to English relative pronouns ("that", "who", "whom") to subordinate a descriptive clause (e.g., Ady: кӀалэ-у макӀорэ / Kab: щIалэ-у кIуэр — "the boy who goes").

Pro-drop Circassian is a pro-drop language. The subject and the object pronouns are frequently omitted because verb conjugations reflect number and person.

Pattern Adyghe Example Kabardian Example Meaning Both mentioned кӀалэм пшъашъэр елъэгъу щӀалэм пщащэр елъэгъу "the boy is seeing the girl" Object dropped кӀалэм елъэгъу щӀалэм елъэгъу "the boy is seeing him/her/it" Subject dropped пшъашъэр елъэгъу пщащэр елъэгъу "(s)he is seeing the girl" Both dropped елъэгъу елъэгъу "(s)he is seeing him/her/it"

Noun and adjective If a noun is accompanied by an adjective, the adjective is placed after the noun and it takes the noun case suffix instead of the noun itself.

Absolutive case   Adyghe  Kabardian Sentence:   Word: Пшъэшъэ дахэ-р макӀо  Пщэщэ дахэ-р макӀуэ Gloss: girl pretty-ABS is going  girl pretty-ABS is going Translation: "The pretty girl is going."

Ergative case   Adyghe  Kabardian Sentence:   Word: КӀалэ кӀыхьэ-м мые-р (implied) ешхы  ЩӀалэ кӀыхьэ-м мыӀэрысэ-р (implied) ешхы Gloss: boy tall-ERG apple-ABS is eating  boy tall-ERG apple-ABS is eating Translation: "The tall boy is eating the apple."

Instrumental case   Adyghe  Kabardian Sentence:   Word: Къэлэм папцӀэ-мкӀэ сэтхэ  Къэрэндащ папцӀэ-мкӀэ сотхэ Gloss: pencil sharp-INS I am writing  pencil sharp-INS I am writing Translation: "I am writing with the sharp pencil."

Participle Someone or something that performs a specific verb can be represented with the verb carrying an additional suffix. Adyghe: макӀо (he is going) → кӀорэр (the one who is going); шхэх (they are eating) → шхэхэрэр (the ones who are eating). Kabardian: макӀуэ (he is going) → кӀуэр (the one who is going); машхэх (they are eating) → шхэхэр (the ones who are eating).

Possession There are two ways to express possession: The prefix и- (jə) refers to the possessed object. Adyghe: икӀалэ ("his/her boy"). Kabardian: ищIалэ ("his/her boy"). The prefix зи- (zjə) refers to the possessor of the object. Adyghe: зикӀалэ ("(s)he who owns the boy"). Kabardian: зищIалэ ("(s)he who owns the boy").

Creating nouns from adjective An adjective can function as a noun by taking the standard noun case suffixes (absolutive, ergative, etc.). Absolutive: дахэ (pretty) → дахэр (the pretty person); Ady. ашӀу / Kab. ӀэфӀ (tasty) → ашӀухэр / ӀэфӀэр (the tasty ones). Ergative: Ady. чъыӀэ / Kab. щӀыӀэ (cold) → чъыӀэм / щӀыӀэм (in the cold).

Furthermore, any adjective that is measurable or comparable can be turned into an abstract noun by adding the suffix -агъэ (Adyghe) or -агъ(э) (Kabardian). дахэ (pretty) → дахагъэ (beauty). псынкӀэ (fast) → псынкӀагъэ (speed).

Derivation Composition and suffixation are the most typical ways to form Circassian nouns. There are different ways of composing words, for example: мэзчэ́т (мэз "forest", чэт "chicken", pheasant), псычэ́т (псы "water", чэт "chicken", duck), мэкъумэ́щ "agriculture" (мэкъу "hay", мэщы́ "millet"), шхапӀэ "cafeteria" (шхэн "eat", пӀэ "place").

The following suffixes are highly productive for deriving nouns based on semantic categories:

Meaning Suffix (Adyghe / Kabardian) Adyghe Example Kabardian Example Manner -кӀэ / -кIэ зекӀуакӀэ "behavior", кӀуакӀэ "gait" зекIуэкIэ "behavior", кIуэкIэ "gait" Time -гъу / -гъуэ хьадэгъу "death time", къэщэгъу "age of marriage" хьэдэгъуэ "death time", къэшэгъуэ "age of marriage" Fellow -гъу / -гъу лъэпкъэгъу "kinsman", ныбджэгъу "friend" лъэпкъэгъу "kinsman", ныбжьэгъу "friend" Place -щ / -щ хьакӀэщ "sitting-room" (from хьакӀэ "guest"), чэмэщ "cowshed" (from чэмы "cow") хьэщIэщ "sitting-room" (from хьэщIэ "guest"), жэмыщ "cowshed" (from жэм "cow") Location -пӀэ / -пIэ еджапӀэ "school" (from еджэн), уцупӀэ "station" (from уцун "to stop") еджапIэ "school" (from еджэн), увыпIэ "station" (from увын "to stop") Agent  -кӀо / -кIуэ еджакӀо "student", лэжьакӀо "worker" еджакIуэ "student", лэжьакIуэ "worker" Tool (Container) -лъ / -лъ щыгъулъ "saltcellar" (from щыгъу "salt"), дэгъалъ "vessel for oil" шыгъулъ "saltcellar" (from шыгъу "salt"), дагъэлъ "vessel for oil" Tool (Material) -пхъэ / -пхъэ чылапхъэ "seed", гъомылапхъэ "foodstuffs" жылапхъэ "seed", гъэмылапхъэ "foodstuffs" Horrible -джэ / -джэ кӀуаджэ "bad road" (from кӀон "to go"), теплъаджэ "ugly" кIуэджэ "bad road" (from кIуэджэ "to go"), теплъэджэ "ugly"

References

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