mattress    imatera, umufariso
(grass ~) isaso
En-En dictionary 
gukora umudo (-koze)   phr    to stuff a mattress
kugira umudo (-gize)   phr    to stuff a mattress
stuff    (to ~ a mattress) kugira umudo, gukora umudo
En-En dictionary 
imatera  n    mattress
isaso (ama-  3   5  sg. class 3: i-,in-
pl. class 5: ama-
  
1. grass mattress, 2. tiling (of floor)
umufariso (imi-  2  class 2
singular: umu-
plural: imi-
  
mattress