Lewis & Short

verrunco, āre, v. n., to turn, turn about; hence, in relig. lang., to turn out well, have a fortunate issue: bene, Att. and Pac. ap. Non. 185, 24; Att. ap. Cic. Div. 1, 22, 45; Liv. 29, 27, 2; cf. Fest. p. 373.