庫爾特普語

Kurtöp is an East Bodish Sino-Tibetan language of eastern Bhutan, spoken in the Lhuntse Dzongkhag (Kurtoe gewog area) by ~10,000 people. Linguistically distinct from the national language Dzongkha (which is Tibetic, not East Bodish), Kurtöp belongs to the East Bodish branch alongside Bumthang, Khengkha, and Chocha-ngachakha — a small group of Bhutanese minority languages preserving features lost in mainstream Tibetic. Hyslop's 2017 reference grammar (A Grammar of Kurtöp) is the major modern documentation, revealing complex tone-vowel interactions, morphological evidentiality, and contact-induced changes from Dzongkha and Tshangla. Despite small speaker numbers, Kurtöp shows relative vitality due to geographic isolation, but UNESCO classifies East Bodish languages as vulnerable due to gradual shift toward Dzongkha in education and media.