Proto-Sino-Tibetan: *dh[ɨă]ŋH
Meaning: plains, level land
Tibetan: thaŋ a plain, steppe, pasture ground.
Kachin: (H) gǝduŋ level country, the plains.
Lepcha: tăŋ, a-tăŋ all country below the source of springs or rivers; cf. also tiŋ the plains, flat country
Comments: Coblin 119.