kunuma (-numye)     v    to be quiet, silent, say nothing
nothing    (a ~) imburūngu, igaragara
(adv.) ubusa
(adj.) ntanakimwe
(to say ~) kunuma
En-En dictionary 
quiet    agahwēkēre
(to be) kunuma, kurema
(to remain) kwīyorosha
En-En dictionary 
say    kubara, kugira, gukerutsa, kurānga, kuvuga, kubarira, –ti
(no infinitive)
(to say no) guhakana
(he says) ngo, ati
(nothing) kunuma
(not ~ directly) gukingitiranya
(mean things to provoke another) kwīyandagaza
(things to make others laugh) guswāganya
(say!) erega
(you don't say!) itu
(slanderous talk) kuvōvōta
(one who says things he shouldn't when with others) ikirandamuke
(one who says inappropriate things) igihururu
En-En dictionary 
silent    (to be) gucereza, guhora, kwihorera, kunuma
En-En dictionary