Ksingmul language

Ksingmul is a Mon–Khmer language spoken by the Ksingmul people of Vietnam and Laos.

Varieties

Jerold Edmondson, citing Đặng Nghiêm Vạn, et al., lists 3 major varieties of Ksingmul. Ksingmul Nghệt is the most conservative variety.

Ksingmul Nghệt: Nà Nghệt Village, Xiêng Khọ District, Sầm Nưa Province, Laos
Ksingmul Dạ: Chiềng On Village, Yên Châu District, Sơn La Province, Vietnam
'''Ksingmul Đồng'''

Phonology

Source:
All monophthongs can be long or short, apart from /ɔː/ which can only be long.