Comments:BG: Dimasa di egg, (li-dao)-di testicle, Bodo doi, Garo bi-tśi; Namsangia -ti, Moshang -di, Dhimal tui; Pwo, Sgaw di. Sh 48, 409, 442, 443, Ben. 45, 135; STEDT 101-106 *di. The word for 'testicle' in Jnp. and Dim. may reflect a merger with *t[i]l q.v.
Comments:BG: Dimasa di water, Bodo bidǝ́y, Garo tśi, Banpara ti; Rawang thi; Kanauri ti; Vayu ti; Magari di; Pwo, Sgaw thi. Sh. 48, 442; Ben. 45, 134. Initial *dh- in PK is not quite clear. STEDT 372-376: *m-t(w)i ~ *m-twǝy 'water, fluid', *ti(y) 'water' (two protoforms are proposed without comment, but it seems much more probable that we deal with a single root here).
Lushai:tum to play (a musical instrument), KC *tum.
Comments:Dimasa dām; Miri -dum play music. Sh. 48, 194. MCh. ćöuŋ > Tib. ćoŋ a musical instrument, a bell.
Proto-Sino-Tibetan:*tum (~ dh-)
Meaning:bind, knot
Tibetan:sdom (p. bsdams, bsdoms, f. bsdam, bsdom, i. sdom(s)) to bind.
Burmese:thumh to knot.
Kachin:(H) gindum to knot, a knot, (Mat.) gindum1,kindum1.
Lepcha:tjum,a-tjum a cluster, a bunch
Comments:Mat. 178.
Proto-Sino-Tibetan:*tum (~ dh-)
Meaning:a kind of building
Tibetan:sdum hous, mansion.
Kachin:dum1 a granary, paddy-bin, (H) ndum id.
Proto-Sino-Tibetan:*Tun
Meaning:forepart
Tibetan:mdun before, front
Lepcha:a-thun foreskin
Comments:STEDT 347-348 *m-[t/d]un 'forepart, foreskin'. Note that there are some nasalless forms, all meaning 'tooth (incisor)' (Kom Rem kǝtu hǝ, Bunan du-suà, Qiang šǝ-zdu). We should also probably relate here Konyak *tun 'mouth'.
Tibetan:gduŋ to desire, to long for; gźuŋ-pa to attend to, sincere, heedful.
Burmese:tauŋ to burn with lust (vulg.).
Kachin:(H) doŋ to like, favour (cf. also ndoŋ1 to hate).
Comments:Coblin 107; Mat. 164. An alternative comparison for the Tib. form see under *ćūm 'honour'. Cf. Austric: PAN *qutaŋ 'debt', PAA *tVŋ 'want, desire'.