Proto-Sino-Tibetan: *Kiw (r-)
Meaning: sinew, fibre
Tibetan: rgjus fibres, rgjud (p. brgjus, brgjud, f. brgju, i. rgjud) to fasten on a string, rgjud string, cord, rgjuŋ the nerves, sinews.
Burmese: krawh nerve, sinew, vein, LB *kraw(x).
Comments: Trung dǝ3gru2 sinew. Luce 24.