Proto-Sino-Tibetan: *rol (~-ɫ)
Meaning: fragile
Tibetan: khrol-mo brittle, fragile.
Burmese: rwaʔ be friable, easy crumbled or pulverized.
Comments: ? Cf. the word for 'dry' in some TB languages: Milang ha-re, Bodo, Garo raʔn, Konyak *ran, Hmar ṭōl.