Muslim Tat (3041-ttt) = Severely Endangered (60 percent certain, based on the evidence available) (The speakers of Tat in Azerbaijan use Azerbaijani in school and for wider communication.)
Endangered Languages Catalogue Project. Compiled by research teams at University of Hawai'i Mānoa and Institute for Language Information and Technology (LINGUIST List) at Eastern Michigan University
Glottolog
[ttt] at ISO 639-3
[ttt] at OLAC
[ttt] at IMTVault
Muslim Tat at Endangered Languages Project
Tat (Muslim) at WALS
Wikipedia
Wikidata