Reconstruction:Proto-Vietic/-naŋʔ

Etymology
Compare 🇨🇬 (whence 🇨🇬 and 🇨🇬 ntɑŋ).

Adjective

 * 1) heavy

Descendants

 * Arem: naŋʔ
 * Chutic:
 * Sách: naŋ³
 * Rục: naŋ⁶
 * Kri: n̩naŋʔ
 * Malieng: naŋ³
 * Tho:
 * Cuoi Cham: naŋ³
 * Lang Lo: naŋ⁴
 * Viet-Muong: