kubīha (-bīshe)     v    1. to be sour, 2. to be bitter
 kubiha : Prefixless Present 9.class sing. with 1.class 2.pers. pl. object of:
kwīha (--haye)     v    1. to give to oneself, get for oneself, 2. to steal
 kubiha : Prefixless Present 9.class sing. with 4.class pl. object of:
guha (-haye)     v    1. to give, to give to, 2. to provide
bitter    (to be) kubīha, gukara, gukariha, kurura
(~ flavour, to taste) kururirwa
(anything ~) ibāmba
(not ~, esp. of manioc) -horo
En-En dictionary 
sour    (milk, taste) urubu
(to ~, milk) kuvura
(to be ~) kubīha, kurura
En-En dictionary