adjectiveper-saevusPER-SAEVVS☆ KeepMeaningvery furiousLewis & Short 1879ModernAs printed, 1879PERSAEVUSLEWIS & SHORTPERSAEVUSper-saevus, a, um, adj., I. very furious: flumina, Mel. 2, 5, 8.Read the whole entry