okukokola, okutambulula, okuzimulula.

to remove a spell/incantation/hex. okulambulula omuntu, to exorcise a person, free a person from the effects of a spell or of spirit possession, cf. ekitambo.

conv. (of the root -zimu) drive out (spirits), exorcise, cf. omuziinu,

v.tr. remove the spell from; exorcise; purify (by ritualistic procedures).