PROSPER Copy link • PROSPERIntransitively, uti prospera fortuna (to be prosperous): bene or prospere succedere; successum, prosperos successus habere (to succeed well). Transitively, fortunare aliquem or aliquid (to give good fortune to): prosperare aliquid (to cause to succeed: ☞ secundare is poetic): prosperare alicui aliquid (to cause one to succeed in anything): augere aliquem aliqua re (to furnish copiously or abundantly with anything).