The presence of an assimilation layer belonging to the Persian-Tajik language among the lexical layers of polysemantic words in the Oghuz dialects and the assimilation of these words into the language of the population is considered an important phenomenon. This article presents polysemantic words belonging to the Persian-Tajik language of the Oghuz dialect and their use is reinforced through examples. The essence of the dialects used in different regions is revealed. Also, the occurrence of words in the explanatory dictionary of the Uzbek language, in the works of Navoi, their occurrence and explanation in dictionaries created for the Oguz dialect, and how they are used in the vernacular are given.

Oghuz, dialect, polysemy

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