Kunamba Nhumbu zvinorve kubata nhumbu kana kumita. Iri shoko richakosha kuturikira rinonzi conception kuChirungu. Kunamba nhumbu kunovamba apo mbeu yemunhurume inokukumidza zai remunhukadzi - shoko rokuti rukukumidzo riri kushandiswa kuturikira inonzi fertilization kuChirungu. VaNdau vanoti kutonha mimba vachireva kubata pamuviri. VaVenda vanoti -sima kana -andedza (v. fertilize - biological) vachireva kusanganisa mbuerume nembeukadzi. Baila vanoti ku mita (to be pregnant) kureva kumita.