Kusunura kana kudzuna (to castrate, to neuter) zvinoreva kucheka machende emhuka hono kuti isakwanisa kubereka. Mombe nembwa dzinosunurwa kuti dzirege kubereka. Mombe kana ichinge yakusunurwa kana kuti kuchekwa inonzi dhonza, ngavi kana kuti jong'osi. Mhuka dzinosunurwa senzira yokusarudza handira dzine rudzi rwakanaka. Mazwi eEnglish achada kuturikirwa anosanganisira: neutralize, neutral. VaNyungwe vanoti -sunula (v. castrate) kureva kusunura. VaZigula vanoti kushonda (v. castrate) kureva kusunura. VaWanga vanoti okhuberekha (to conceive a child) kureva kubereka kana kubata nhumbu. Tumbuka vanoti nkhpawi (bull) kureva handira. VaNoni vanoti son (v. castrate) kureva kusunura. Kinande vanoti emísúnulire (v. way of detaching, loosening or to let something out) kureva masunurire.