Rabha বাক

← Bodo (India) अमा (cognate)

← Garo wak (cognate)

← Tiwa oa (cognate)

← Proto-Sino-Tibetan *pʷak (inherited)

← Proto-Bodo-Garo *bwak (inherited)

← Kokborok wak (cognate)

→ Yamphu फाक्‍मा (cognate)