Kyrgyz or Kirgiz, also Kirghiz, Kyrghiz, Qyrghiz is a language of the Turkic language family and one of the main official languages of Kyrgyzstan, the other one being Russian. It is a member of the Kazakh-Nogai subgroup of the Kypchak languages, and modern day language convergence has resulted in an increasing degree of mutual intelligibility between Kyrgyz and Kazakh. Wikipedia