impotunus [a, um] (tyrannus, hostis); superbus [a, um] (bellum); acer, acris, acre (judicium; accusator; existimator); atrox, ocis (orationis genus; stilus); crudus [a, um] (vir; ensis; bellum); vehemens , ntis (accusator); trux, trucis (tribunus); inclemens , ntis ; severus [a, um] ;