u:- u

u ¦ cl. 5. P. unoti (see vy-u, RV. v, 31, 1) : cl. 2. Ā. (1. sg. uve/, RV. x, 86, 7) : cl. 1. Ā. avate, Dhātup.;
to call to, hail;
to roar, bellow (see also ota = A-uta).