etc. okutyabira muntu kalimu obuwuka, lit. to collect for a person (akaku, small piece of firewood, implied) in which there are small insects, i.e., to cause trouble for someone, okwetyabira akalimu obuwuka, to bring trouble down upon ones'elf. cf. omutyabi.

o- (mu/ba) one who searches for or gathers firewood, cf. tyaba.