Prospéritas, pen. cor. tâtis, f. g. Cic.Prosperitie: good fortune: good successe in things.Improborum prosperitates secnndæque res.Cic.Prosperitatem vitæ dijs habemus. Ci.
Lewis and Short: Latin dictionary
prospĕrĭtas, ātis, f. [prosper], desirable condition, good fortune, success, prosperity (rare but good prose): vitae, Cic. N. D. 3, 36, 86: honestarum rerum, id. Fragm. ap. Amm. 21, 16, 13: tantā prosperitate usus est valetudinis, ut, etc.,
such a desirable state of health
,
such full health
, Nep. Att. 21, 1.—In plur.: improborum prosperitates secundaeque res, Cic. N. D. 3, 36, 88: ventorum, App. M. 11, p. 270, 21: summarum rerum, Amm. 17, 4, 6: currentes ex voto, id. 22, 8, 6; Vulg. 2 Macc. 14, 14.—II.Joy, approbation: quod est prosperitatis indicium plenum, Amm. 15, 8, 15.