prospere
prospere is a Latin form of prosperus, meaning “favorable, prosperous, fortunate”. It is the adverb.
Found 129 times in the Latin texts on Socratos.
Where it is used
Cicero, Pro L. Murena 1: … ego sum precatus ut eis quoque hominibus quibus hic consulatus me rogante datus esset ea res fauste feliciter prospereque eveniret.
Pliny the Younger, Epistulae 1.18.4: Egi tamen illud . Nam mihi patria, et si quid carius patria, fides videbatur. Prospere cessit, atque adeo illa actio mihi aures hominum, illa ianuam famae patefecit.
Plautus, Amphitruo 1.2.463: Bene próspere hoc hodie operis processit mihi:
All forms of prosperus (declension table)
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.