Mheterwa imhando yemuridzo inoridzwa munhu akapeta rurimi achifuridza mweya pakati perurimi nemuromo wekumusoro. VaSukuma vanoti gulula (to whistle) kureva kuridza muridzo. VaTiriki vanoti khukhuva mulori (to whistle) vachireva kuridza muridzo. VaZigula vanoti kutowa mluzi (to whistle) kureva kuridza muridzo. Tunen vanoti ʊ̀≠sál–ál-à (v. whistle) kureva muridzo