umuguruka (imi-)  2     chaff
 umuguruka : Prefixless Present 2. pers. sing. with 1.class 3.pers. sg. object of:
kuguruka (-tse)  v     to fly
chaff    umuguruka, umurāyi
(fan to blow off) urutaro
(mixed with grain) ibikūmbi
(pile of chaff and grain) ubukūmbi
(to blow out) kugosōra
(to rub grain to take off) kuvūngura