On derivatives

Abstract

The question of derivates has been repeatedly raised in the teaching processes of language grammar and general linguistics. This circumstance became the basis for creating this short article. It is well known that a word-form can be changeable or unchangeable, and this fact is determined by the parts of speech. Form-changing words can undergo two types of change: inflectional and derivative. During the inflectional change, the form of the word changes, but the lexical and semantic aspects of the word do not change, i.e. its semantic and content data do not change. A classic example of this type of change is flexion of nouns.Derivation is the formation of a word from another word by the addition of non-inflectional affixes. Derivation can be of two types. The first is lexical derivation, in which the derivative affix produces a word with a different lexical content. A word-form can be another part of speech or the same part of speech but with a different lexical content. The second type of derivation is, first of all, grammatical derivation, when grammatical categories are produced. The grammatical category in general (and a word-form in general as well) includes the unity of morphological and semantical aspects. There is no separate semantics without morphology. Any semantic category and/or content must be conveyed in a specific form, so only a specific form has a specific morphosemantics, which can be produced by the grammatical derivatives. The main difference between the two types of derivation mentioned above (and therefore between the two types of derivatives) is the levels of the language hierarchy. The first type of affixes works at the lexical level of the language, while the second type derivatives produce forms at the morphological and semantic levels. The second type derivatives are inter-level affixes, because they act on two hierarchical levels. Any grammatical category includes specific morphosemantic oppositional forms. Thus, unlike inflectional affixes, the rest of the morphological affixes are all other types of inter-level derivatives. It should be noted that the preverb in Kartvelian languages ​​is the only linguistic unit with all possible functions of affix.