Mazwi okuti kubaya nhomba (Innoculate, vaccinate) anoreva kubaya munhu nemushonga unoshandisa hutachiwana hwakarukutiswa husisakwanise kukonzera chirwere nesimba racho rose. Nhomba (smallpox). Kunyorera nhomba kana kutemera nhomba. Ndemeredzi (immunity). VaVenda vanoti thomba (n. small-pox) kureva chirwere chenhomba. VaChewa vanoti nthomba kana ntomba (small-pox) kureva chirwere chenhomba. MaZulu vanoti jova (1. Inoculate, vaccinate; inject; 2. Graft, bud a plant). MaZulu vanoti umjovo (1.Inoculation, vaccination. 2. Virus for inoculation).