Kushlyk O. Homonymy of unchangable classes of words.

The dissertation deals with the phenomenon of homonymy which is the product of derevation in the group of unchangable classes. In consequence of this on the basis of proper language resources and first of all the class adverbs, in the semantics of which there are potential possibilities for the expression of relations, links and modal expressive shades, new units - prepositions, conjunctions and particles are formed. Semantically, grammatically and functionally they are different from the generating quantities that were defined by means of the system of criteria of differentiating phenomena of the same name.