From Proto-Tai *krwɯːᴬ (“ear”). Cognate with Thai หู (hǔu), Northern Thai ᩉᩪ, Lü ᦠᦴ (ḣuu), Shan ႁူ (hǔu), Tai Dam ꪬꪴ, Tai Nüa ᥞᥧᥴ (hú), Aiton ꩭူ (hū), Ahom 𑜍𑜥 (rū), Zhuang rwz.
ຫູ • (hū)