Прасинотибетский: *puak
Значение: to pierce, burst open
Тибетский: ãbug(s), phug to pierce, bore.
Бирманский: pauk be pierced, have a hole, phauk to pierce.
Качинский: boʔ2 to burst open, as a sore or boil.
Лушей: puak to explode, burst, pop, KC *puak.
Комментарии: Kham phu to burst open; Mantshati phug-tsa. Sh. 49, 132. Cf. *phū̆k; OC 爆 *prākʷ-s.