prōsperus adj.with comp.
pro+spes, according to hope, as desired, favorable, fortunate, prosperous : fortuna: res avi tui: hominum generi prosperus fulgor, propitious : si cetera prospera evenissent, L.: prosperos exitūs consequi: religio, i. e. favorable auspices , V.: mox cecinit laudes prosperiore lyrā, O.: prosperius fatum, O.: verba, of good omen , O.: noctilucam, Prosperam frugum, beneficial to fruits , H.