Proto-Sino-Tibetan *b-jəw-n ~ bwəj

→ Tibetan བྱི་བ (inherited)

→ Tibetan ཡོས (inherited)

→ Chepang युः (inherited)

→ Khumi Chin jung (inherited)

→ Khumi Chin bäjö (inherited)

→ Dzongkha བྱི་ཙི (inherited)

→ Lisu ꓑꓺ ꓦꓯꓹ (inherited)

→ Mizo sa-zu (inherited)

→ Burmese ယုန် (inherited)

→ Burmese ပွေး (inherited)

→ Situ pəɟu (inherited)