The study of the invariant homonyms in Russian and foreign audience

The article is devoted to the differentiation of homonymous invariant parts of speech that do not have affixes that would formally fix semantic differences. The focus of the author is on words about, back, something, the meaning and grammatical specificity of which varies depending on the context, and therefore requires special attention when working with both Russian and foreign audiences. The research is conducted on the material of the modern Russian language.