o- no plur. (lu/n) long hair/bristle (but not on the head), cf. akooya, ekyoya.

a- (ka/bu) single hair; small hair; small feather, plur. obwoya, body hair; hairs; lint (on clothing); fur. cf. ekyoya, olwoya.

e- (ki/bi) feather; (single) hair (on the body); plur. ebyoya, feathers; fur; body hair; abundance of body hair, kuba byoya bya nswa, to be utterly useless/unprofitable, lit. the wings of a drone termite, cf. akooya, olwoya.