Source : Webster's Revised Unabridged Dictionary (1913)

Prosper \Pros"per\, v. t. [imp. & p. p. {Prospered}; p. pr. &
   vb. n. {Prospering}.] [F. prosp['e]rer v. i., or L.
   prosperare, v. i., or L. prosperare, v. t., fr. prosper or
   prosperus. See {Prosperous}.]
   To favor; to render successful. ``Prosper thou our
   handiwork.'' --Bk. of Common Prayer.

         All things concur toprosper our design.  --Dryden.

Source : WordNet®

prospering
     adj : very lively and profitable; "flourishing businesses"; "a
           palmy time for stockbrokers"; "a prosperous new
           business"; "doing a roaring trade"; "a thriving tourist
           center"; "did a thriving business in orchids" [syn: {booming},
            {flourishing}, {palmy}, {prosperous}, {roaring}, {thriving}]