Proto-Sino-Tibetan *pʷak

→ Atong (India) wak (inherited)

→ Tibetan ཕག (inherited)

→ Lai vok (inherited)

→ Garo wak (inherited)

→ Garo ওয়াক (inherited)

→ Eastern Pwo ထေဝ် (inherited)

→ S'gaw Karen ထိး (inherited)

→ Western Kayah ꤓꤛꤢ (inherited)

→ Burmese ဝက် (inherited)

→ Burmese ဖက် (inherited)

→ Newar फा (inherited)

→ Western Pwo ထိၭ (inherited)

→ Rabha বাক (inherited)

→ Tshobdun pa (inherited)

→ Kokborok uak (inherited)

→ Kurtop ཕག (inherited)

→ Yamphu फाक्‍मा (inherited)

→ Chinese 豝 (inherited)

→ Zou vok (inherited)