Diphthongization in dialect groups of the Northern dialect of the Azerbaijani language in comparison with Kipchak languages

The article tells about the dialectal group’s diphthongization in the northern dialect of the Azerbaijani language. Also here there is a speech about how the emergence of diphthongs, a comparison between diphthongization dialects of Turkish and Kipchak languages and the author concludes that because of the strong influence of the Kipchak language elements in the regions diphthongization dialects of these regions is very similar to the phenomenon that takes place in the Kipchak language.