The Tamang language is spoken mainly in Tamangsaling Land in Nepal, Sikkim, West Bengal (Darjeeling) and North-Eastern India. It comprises Eastern Tamang, Northwestern Tamang, Southwestern Tamang, Eastern Gorkha Tamang, and Western Tamang. Lexical similarity between Eastern Tamang (which is regarded as the most prominent) and other Tamang languages varies between 81% and 63%. For comparison, the lexical similarity between Spanish and Portuguese is estimated at 89%.[4]
Dialects
Ethnologue divides Tamang into the following varieties due to mutual unintelligibility.
Eastern Tamang: 759,000 in Nepal (2000 WCD). Population total all countries: 773,000. Sub-dialects are as follows.
Western Tamang: 323,000 (2000 WCD). Sub-dialects are as follows.
Trisuli (Nuwakot)
Rasuwa
Northwestern dialect of Western Tamang (Dhading) — was having separate ISO code tmk, merged with tdg in 2023.[5] Population 55,000 (1991 census). Spoken in the central mountainous strip of Nuwakot District, Bagmati Province.
Southwestern dialect of Western Tamang
Eastern Gorkha Tamang: 4,000 (2000 WCD). Sub-dialects are as follows.
Kasigaon
Kerounja
The Tamang language is the most widely spoken Sino-Tibetan language in Nepal.
Geographical distribution
Ethnologue gives the following location information for the varieties of Tamang.
Hwang, Hyunkyung; Lee, Seunghun J.; P. Gerber; S. Grollmann (2019). "Laryngeal contrast and tone in Tamang: an analysis based on a new set of Tamang data". Journal of the Phonetic Society of Japan. 23 (1): 41–50. doi:10.24467/onseikenkyu.23.0_41.