In Xhosa culture, Utsiki is the ritual where the bride to be (umakoti) has to eat a goat meat and drinks the sour milk of that particular family in which she is married to. It's basically the ceremony to welcome her to the family.
Ukufemba is a spiritual healing /energy healing where an inyanga removes bad spirits in one's body or foreign objects in the yard or car. It's an African exorcism (ukukhipha imimoya emibi).