Tamang language
Tamang (Devanagari: तामाङ; tāmāng) is a term used to collectively refer to a Sino-Tibetian language cluster spoken mainly in Nepal, Sikkim, West Bengal (Darjeeling) and North-Eastern India. It comprises Eastern Tamang, Northwestern Tamang, Southwestern Tamang, Eastern Gorkha Tamang, and Western Tamang.