Groma language

Groma, also known as Tromowa and J'umowa, is a language spoken primarily in the lower Chumbi Valley in Tibet, with some speakers in Sikkim in India.^[2] It belongs to the southern group of Tibetan languages. Its speakers identify as Tibetans.

Groma
Tromowa
Native to	China, Bhutan and India
Region	Chumbi Valley region between Sikkim and Bhutan
Native speakers	(27,000 cited 1993–2007)[1]
Language family	Sino-Tibetan Tibeto-Kanauri ? Bodish Tibetic Dzongkha–Lhokä Groma
Language codes
ISO 639-3	gro
Glottolog	grom1238