kwīrabura (-īrabuye)     v    1. to be black, 2. to be dark
 kwirabura : possible conjugation of:
kurabura (-rabuye)     v    to help regain consciousness, to revive (vt)
kwīraburanirwa (-īraburaniwe)     v    1. to be pale, 2. to be emaciated, 3. to waste away from illness
black    (colour) umufyīri, agafyīri
(very black) umuvyiro
(to be black) kwīrabura
En-En dictionary 
colour    irāngi
(black) umukata, umufyiri, agafyīri,
(very) umuvyiro
(black mud) urushānga
(blue) ubururu
(brown) ibihogo
(brown, light) akagājo, umuyēnzi
(brownish black cow) ikirāyi
(gray) -vivi, agahīza, akavūzo, uruvūzo
(green) akātsi gatoto
(orange) umutugutu
(red, like mud) agahama
(tan hair, of goats) umufūmbere
(very white) derere
(yellow) umuhōndo, umutugutu
(yellow, dark) ibihogo
(yellow, light, reddish) umugina
(to be black) kwīrabura
(to be white) kwēra
(to become yellow or reddish, in ripening) kubēnja
(to colour) kuraba
(to ~ in) gusiga amabara
(to change ~, fade) kubēnjūka, kubēngūka
En-En dictionary 
dark    (darkness) umwījima, umwīza
(after dark) bwateranye
(to be) kwīrabura, gucūra umwiza
(to become) kwīra
(to become in daytime, fog, etc.) kwūbikiza
(to come from ~ into light) kwāndagara
En-En dictionary 
emaciated    (to be) kwīraburanirwa, kunyūnyūka
En-En dictionary 
pale    cēra
(to be) gucēkūka, kubēnjūka, kwiraburanirwa
En-En dictionary 
waste away   (to ~ from illness) kwīraburanirwa
En-En dictionary