kwāya (-āye)     v    1. to waste, 2. to consume uselessly
consume    (completely) gukōmvōmvora
(fire) gutōngōra
(to ~) guherengeteza
(uselessly) kwāya
En-En dictionary 
needlessly    (tu use) kwāya
En-En dictionary 
use    (to) gukorēsha
(needlessly) kwāya
(up) guhombōza, gukōmba, kumarīsha, gushirīsha
(violence) kuzingirikira
En-En dictionary 
uselessly    (to consume) kwāya
En-En dictionary 
waste    kwāya
(one's time) gukinanga
En-En dictionary