Abstract
The article is devoted to the consideration of the development and formation process of the written Turkic languages from the beginning of the XX century. The research is based on the construction of separate lexicology of Turkic languages on the materials of Kazakh, Kyrgyz, Bashkir, Kumyk, Nogai and Tatar languages. The general lexicological fund of Turkic languages is investigated. The national written traditions of the Turkic speakers' nations, their vocabulary and lexicology formation, the period of their literary national language development are analyzed. Some examples are provided in the given article.