ear wax   ubukurugutwi
(to clean out) gukurugutura
En-En dictionary 
clean    -īza
(to be) guca
(to become) guhumānuka
(to make) gusukura, guhumānura
(out ear wax) gukurugutura
(out path) gusibūra
(sweep) gukubūra
(up) kwēnzūra
(up a field) gukāngaza
(up a place) gukēsha
(up one's plate completely) gukōmba inkono
En-En dictionary 
ubukurugutwi     8  class 8
singular: ubu-
  
(no pl.) ear wax
gukurugutura (-kurugutuye)     v    to clean out ear wax, to cause to understand