Chirag
Chirag is a Nakh-Daghestanian language spoken in Russia. Glottolog rates it shifting.
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Chirag (Chirag: хьаргънилла, xarʁnilla kub) is a language in the Dargin dialect continuum spoken in Dagestan, Russia. It is spoken around the village of Chirag, but some speakers have moved to Kaspiysk. Chirag is often considered a divergent dialect of Dargwa, despite not being mutually intelligible with literary Dargwa. Ethnologue lists it under the dialects of Dargwa but recognizes that it may be a separate language.
From Wikipedia · Chirag language · CC BY-SA 4.0