mold    ifīra
(on food) umufyīra
En-En dictionary 
kubūmbira (-būmbiye)     v    to mold at, for
umufyīra (imi-)     2  class 2
singular: umu-
plural: imi-
  
mold (on food)
kubūmbīsha (-būmbīshije)     v    to cause to mold, mold with
ifīra     3  class 3
singular: i-,in-
  
(no pl.) mold
kubūmba (-būmvye)     v    1. to mold, work with clay (bricks, pottery), 2. to satisfy, 3. be sufficient for
kubūmbwa (-būmbwe)     v    to be molded
kuvūnda (-vūnze)   v    1. to lie around ill long time, 2. to be sedentary, 3. to get moldy (esp. manioc or grass)
moldy    (to become, esp. manioc or grass) kuvūnda
En-En dictionary 
mould    (bricks, pottery) kubūmba, gufyātura
(mold) ifīra
(on food) umufyīra
En-En dictionary 
 mold found in: Kirundi I (Study lessons)
lesson 65   –o with the Infinitive