erase    gufuta, gusibūra, kuzimanganya
En-En dictionary 
gufuta (-fuse)     v    1. to erase, 2. to get over diarrhea
gusibūra (-sibūye)     v    1. to write over, erase, 2. to clean out path
kuzimanganya (-zimanganije)   v    to erase, hide, conceal
umupira (imi-)     2  class 2
singular: umu-
plural: imi-
  
(Sw.) 1. ball, 2. sweater, pullover, 3. eraser, rubber
eraser    umupīra (Sw.)
En-En dictionary 
 erase found in: Kirundi I (Study lessons)
lesson 122   Summary of Tenses