English: (noun) soft, edible pith of plants esp. palms
Bahasa Malaysia: umbud
Source: Peter Martin's Kelabit Dictionary
bubud: poured out, as of water Bubud ebpa' dih na'an. The water might get poured out.
mubud: pour water into a pot
mubud (ng-bubud): to pour out
ngubud (ng-ubud): to take ubud