Chechens
The main language of the Chechen people is Chechen. Chechen belongs to the family of Nakh languages (Northeast Caucasian languages). Literary Chechen is based on the central lowland dialect. Other related languages include Ingush, which has speakers in the neighbouring Ingushetia, and Batsbi, which is the language of the people in the adjoining part of Georgia. At various times in their history, Chechens used Georgian, Arabic and Latin alphabets; as of 2008, the official one is now the Cyrillic script of Russia.
Bats people
Part of the community still retains its own Bats language, "batsbur mott", which has adopted many Georgian loan-words and grammatical rules and is mutually unintelligible with the two other Nakh languages, Chechen and Ingush. As Prof. Joanna Nichols put it, '[the Batsbur] language is related to Chechen and Ingush roughly as Czech is related to Russian [and the Batsbi] not belong to vai naakh nor their language to vai mott, though any speaker of Chechen or Ingush can immediately tell that the language is closely related and can understand some phrases of it. The Batsbi have not traditionally followed Vainakh customs or law, and they consider themselves Georgians.' Batsbur language is unwritten and the Batsbi have used Georgian as a language of literacy and trade for centuries.