independent    (to be) kwīgaba, kwīganza
En-En dictionary 
kwīgaba (-īgavye)     v    1. to rule oneself, be independent, 2. to do as one pleases
kwīganza (-īganje)     v    1. to rule oneself, 2. to be independent, 3. to be emancipated
 independent found in: Kirundi I (Study lessons)
lesson 12   Verb –ri