From Proto-Southwestern Tai *ŋwanᴬ² (“day”), from Proto-Tai *ŋwanᴬ (“daytime”). Cognate with Thai วัน (wan), Northern Thai ᩅᩢ᩠ᨶ, Lao ວັນ (wan), Lü ᦞᧃ (van), Tai Nüa ᥝᥢᥰ (wän), Ahom 𑜈𑜃𑜫 (ban), Zhuang ngoenz, Bouyei nguanz.
ဝၼ်း • (wán)