casus; fortuna. Good luck, prospera, or secunda, fortuna: bad luck, infortunium; adversus casus: good luck to you! bene vertat! quod approbet deus or approbent dii! hanc rem tibi volo bene et feliciter evenire! I do not envy you your luck, haud invideo tibi: to congratulate one on his good luck, congratulationem facere, congratulatione fungi; gratulari; on anything, alicui aliquid or de re (e.g., alicujus adventum or alicui de adventu): to wish one good luck, optimis ominibus [☞ not votis] aliquem prosequi (to follow with good vishes): cupere ut res bene eveniat (to wish that a thing may turn out well).