Mudumbi izita rinowanikwa kuCongo, Kinshasa neNamibia. Vanhu vane zita iri: Murzet Mudumbi, Guillaume Mudumbi; Tara Mudumbi; Elia Mudumbi. Mazita ari pedyo: Chitumba; Chitumbura; Mutumba, Dumbura. Herero vanoti tumba (bring down, subdue, reduce - as swelling by fomenting, manage people, train). Mamwe mazwi: tumbisa, tumba (subdue e.g. fire, so it smoulders not flame) kureva kudumbidza. Herero vanoti tumbuka (v. approach) kureva kuswedera. Mamwe mazwi: tumbura (v. cause to draw near; cause to obey; subdue; tame). Zulu vanoti tumba (bring into submission, capture, take captive, conquer).