From Proto-Tai *pɯwᴮ (“paternal grandfather”). Cognate with Thai ปู่ (bpùu), Lao ປູ່ (pū), Shan ပူႇ (pùu), Ahom 𑜆𑜥 (pū), Bouyei baus, Nong Zhuang buq.
ᦔᦴᧈ • (ṗuu¹)