Udi (3011-udi) = Endangered (100 percent certain, based on the evidence available) (There are relatively few child speakers. Until recently, Azerbaijani, Georgian and Russian were used exclusively in school, and they continue to be used for wider communication.)
Glottolog
[udi] at ISO 639-3
[udi] at OLAC
[udi] at IMTVault
Udi at Endangered Languages Project
Udi at Grambank
Udi at WALS
Wikipedia
Wikidata