omuyima.

a- (ka/bu) pledge, assurance; surety; guarantee; bail, awatali bukalu, unconditionally, without conditions, cf. kala.

seize (often, but not always, as surety for a debt), cf. -bowe, embowe, omuboyi.

o- (mu/ba) one who holds or appropriates merchandise (esp. as surety for a bill or debt); one who confiscates, cf. bowa.