Isiyinga
Kwezomdiki womtshoko, isiyinga siyindawo lapho umtshoko uyingiliza uzungeze ngathi uzungeza okuthile, okungaba okuqonda uqombothe noma ngokunkumbela. Iziyinga zibumbeka emtshokweni ogoqoziwe, futhi ziyabonakala nasemayondweni entuthu, nasezivungwini ezizungeze isishingushane, noma uthuli.