adverbpĕr-ŏpusPER-OPVS☆ KeepMeaningvery necessaryLewis & Short 1879ModernAs printed, 1879PEROPUSLEWIS & SHORTPEROPUSpĕr-ŏpus, adv., I. very necessary: peropus est, hunc cum ipsā colloqui, Ter. And. 1, 5, 30.Read the whole entry