boil   
fongo
a boil, a carbuncle, an abscess. Also called kifongo. [Richardson 1885]
mandroatra
to foam, to boil over [Hallanger 1973]
mangotraka
to boil, to be boiling hot [Hallanger 1973]
mitanika
to boil, to cook [Hallanger 1973]
vay
a boil [Hallanger 1973]