Dialectal Subcorpus – "An electronic collection of oral and written texts of the Kazakh language, possessing the features of local speech, working through a search engine. Although it is called the "Dialectical Corpus", there are no dialects in the Kazakh language - instead, the term "local govor (dialect)" is used. Since the term "govor (dialect)" has not yet become widespread, at the moment this corpus is called the Dialectical Corpus. The purpose of creating a dialectical corpus is to form a text base of the local Kazakh language in the form of an IT resource for research and training. In general linguistics, dialectical corpora are created based on the collection of oral texts recorded from the regions, and in the first stage of the development of the Kazakh Dialectical Corpus, the materials of the "Regional Dictionary of the Kazakh Language", published in 2005 (G. Kaliev, O. Nakysbekov, Sh. Sarybayev, A. Uderbayev) were taken as a basis. Total volume is 180,000 word usages".