Proto-Sino-Tibetan: *rā̆ŋH
Meaning: bright, clear
Burmese: hraŋh be clear, clean.
Lushai: Haka raaŋ white
Comments: Trung sraŋ 'bright'. Cf. also Sulung *rVŋ 'white', Aka *gryaŋ id., Naga *roŋ 'burn', Gurung khrõ-ba id. Cf. Austric: PAA *Cǝra:ŋ 'bright, morning', PAN *siraŋ 'dazzle, glare, light'.