In linguistics, conjugation is the creation of derived forms of a verb from its principal parts by inflection. For instance, the verb break can be conjugated to form the words break, breaks, broke, broken and breaking. While English has a relatively simple conjugation, other languages such as French and Arabic or Spanish are more complex, with each verb having dozens of conjugated forms. Some languages such as Georgian and Basque have highly complex conjugation systems with hundreds of possible conjugations for every verb.
In grammar, an intransitive verb is a verb, aside from an auxiliary verb, whose context does not entail a transitive object. That lack of an object distinguishes intransitive verbs from transitive verbs, which entail one or more objects. Additionally, intransitive verbs are typically considered within a class apart from modal verbs and defective verbs.
In linguistics, an object is any of several types of arguments. In subject-prominent, nominative-accusative languages such as English, a transitive verb typically distinguishes between its subject and any of its objects, which can include but are not limited to direct objects, indirect objects, and arguments of adpositions ; the latter are more accurately termed oblique arguments, thus including other arguments not covered by core grammatical roles, such as those governed by case morphology or relational nouns . In ergative-absolutive languages, for example most Australian Aboriginal languages, the term "subject" is ambiguous, and thus the term "agent" is often used instead to contrast with "object", such that basic word order is often spoken of in terms such as Agent-Object-Verb (AOV) instead of Subject-Object-Verb (SOV). Topic-prominent languages, such as Mandarin, focus their grammars less on the subject-object or agent-object dichotomies but rather on the pragmatic dichotomy of topic and comment.
In general linguistics, a labile verb is a verb that undergoes causative alternation; that is, it can be used both transitively and intransitively, with the requirement that the direct object of its transitive use corresponds to the subject of its intransitive use, as in "I ring the bell" and "The bell rings." Labile verbs are a prominent feature of English, and also occur in many other languages. When causatively alternating verbs are used transitively they are called causatives since, in the transitive use of the verb, the subject is causing the action denoted by the intransitive version. When causatively alternating verbs are used intransitively, they are referred to as anticausatives or inchoatives because the intransitive variant describes a situation in which the theme participant undergoes a change of state, becoming, for example, "opened".
In linguistic typology, split ergativity is a feature of certain languages where some constructions use ergative syntax and morphology, but other constructions show another pattern, usually nominative–accusative. The conditions in which ergative constructions are used vary among different languages.
In linguistics, a subject pronoun is a personal pronoun that is used as the subject of a verb. Subject pronouns are usually in the nominative case for languages with a nominative–accusative alignment pattern. On the other hand, a language with an ergative-absolutive pattern usually has separate subject pronouns for transitive and intransitive verbs: an ergative case pronoun for transitive verbs and an absolutive case pronoun for intransitive verbs.
In linguistics, morphosyntactic alignment is the grammatical relationship between arguments—specifically, between the two arguments of transitive verbs like the dog chased the cat, and the single argument of intransitive verbs like the cat ran away. English has a subject, which merges the more active argument of transitive verbs with the argument of intransitive verbs, leaving the object distinct; other languages may have different strategies, or, rarely, make no distinction at all. Distinctions may be made morphologically, syntactically, or both.
In linguistic typology, ergative–absolutive alignment is a type of morphosyntactic alignment in which the single argument ("subject") of an intransitive verb behaves like the object of a transitive verb, and differently from the agent ("subject") of a transitive verb. Examples include Basque, Georgian, Mayan, Tibetan, and certain Indo-European languages. It has also been attributed to the Semitic modern Aramaic languages. Ergative languages are classified into two groups: those that are morphologically ergative but syntactically behave as accusative and those that, on top of being ergative morphologically, also show ergativity in syntax. No language has been recorded in which both the morphological and syntactical ergative are present. Languages that belong to the former group are more numerous than those to the latter. Dyirbal is said to be the only representative of syntactic ergativity, yet it displays accusative alignment with certain pronouns.
In linguistics, a causative is a valency-increasing operation that indicates that a subject either causes someone or something else to do or be something or causes a change in state of a non-volitional event. Normally, it brings in a new argument, A, into a transitive clause, with the original subject S becoming the object O.
In grammar, a reflexive verb is, loosely, a verb whose direct object is the same as its subject, for example, "I wash myself". More generally, a reflexive verb has the same semantic agent and patient. For example, the English verb to perjure is reflexive, since one can only perjure oneself. In a wider sense, the term refers to any verb form whose grammatical object is a reflexive pronoun, regardless of semantics; such verbs are also more broadly referred to as pronominal verbs, especially in the grammar of the Romance languages. Other kinds of pronominal verbs are reciprocal, passive, subjective, and idiomatic. The presence of the reflexive pronoun changes the meaning of a verb, e.g., Spanish abonar to pay, abonarse to subscribe.
In linguistic typology, active–stative alignment is a type of morphosyntactic alignment in which the sole argument ("subject") of an intransitive clause is sometimes marked in the same way as an agent of a transitive verb but other times in the same way as a direct object. Languages with active–stative alignment are often called active languages.
In linguistics, valency or valence is the number and type of arguments and complements controlled by a predicate, content verbs being typical predicates. Valency is related, though not identical, to subcategorization and transitivity, which count only object arguments – valency counts all arguments, including the subject. The linguistic meaning of valency derives from the definition of valency in chemistry. Like valency found in chemistry, there is the binding of specific elements. In the grammatical theory of valency, the verbs organize sentences by binding the specific elements. Examples of elements that would be bound would be the complement and the actant. Although the term originates from valence in chemistry, linguistic valency has a close analogy in mathematics under the term arity.
Georgian grammar has many distinctive and extremely complex features, such as split ergativity and a polypersonal verb agreement system.
In linguistics, polypersonal agreement or polypersonalism is the agreement of a verb with more than one of its arguments. Polypersonalism is a morphological feature of a language, and languages that display it are called polypersonal languages.
In linguistics, an unaccusative verb is an intransitive verb whose grammatical subject is not a semantic agent. In other words, the subject does not actively initiate, or is not actively responsible for, the action expressed by the verb. An unaccusative verb's subject is semantically similar to the direct object of a transitive verb or to the subject of a verb in the passive voice.
An ambitransitive verb is a verb that is both intransitive and transitive. This verb may or may not require a direct object. English has many ambitransitive verbs. Examples include read, break, and understand.
In linguistics, volition is a concept that distinguishes whether the subject, or agent of a particular sentence intended an action or not. Simply, it is the intentional or unintentional nature of an action. Volition concerns the idea of control and for the purposes outside of psychology and cognitive science, is considered the same as intention in linguistics. Volition can then be expressed in a given language using a variety of possible methods. These sentence forms usually indicate that a given action has been done intentionally, or willingly. There are various ways of marking volition cross-linguistically. When using verbs of volition in English, like "want" or "prefer", these verbs are not expressly marked. Other languages handle this with affixes, while others have complex structural consequences of volitional or non-volitional encoding.
Äiwoo is an Oceanic language spoken on the Santa Cruz Islands and the Reef Islands in the Temotu Province of the Solomon Islands.
Wayana is a language of the Cariban family, spoken by the Wayana people, who live mostly in the borderlands of French Guiana, Brazil, and Suriname.
Hindustani verbs conjugate according to mood, tense, person, number, and gender. Hindustani inflection is markedly simpler in comparison to Sanskrit, from which Hindustani has inherited its verbal conjugation system. Aspect-marking participles in Hindustani mark the aspect. Gender is not distinct in the present tense of the indicative mood, but all the participle forms agree with the gender and number of the subject. Verbs agree with the gender of the subject or the object depending on whether the subject pronoun is in the dative or ergative case or the nominative case.
