From Proto-Tai *ʰmuːᴬ (“pig”). Cognate with Thai หมู (mǔu), Northern Thai ᩉ᩠ᨾᩪ, Lao ໝູ (mū), Lü ᦖᦴ (ṁuu), Tai Dam ꪢꪴ, Shan မူ (mǔu), Ahom 𑜉𑜥 (mū), Bouyei mul, Zhuang mou, Nong Zhuang mu, Saek หมู่.
ᥛᥧᥴ (mú) (1963 orthography ᥛᥧ́)