LATIN DICTIONARYLexicon Latīnum
adjective

per-prosper

Meaning

  1. very favorable

per-prosper, ĕra, ĕrum, adj.,
I. very favorable, very prosperous: valetudo, very good, excellent, Suet. Claud. 31.

Quick answers

What does per-prosper mean in Latin?
per-prosper, a adjective, means “very favorable”.