crumbs    udukorokera, ubuvunguka, utuvunguka
(to become ~) kuvūngagurika
(to ~ easily) kuvūnguka
En-En dictionary 
crumb    akavunguka
En-En dictionary 
kuvūngagurika (-vūngaguritse)   v    to become crumbs
ubuvunguka   8  class 8
singular: ubu-
  
(no pl.) crumbs, chips of wood
udukorokera    7    crumbs