v. inch. n. , to become vile , worthless , despicable (post - Aug. and very rare): nullis sordibus pretium carae pietatis evilescit, Val. Max. 5, 4, 7: pericula, Tac.H. 3, 53: propter quae usque eo eviluit, ut passim ac propalam contemptui esset, Suet.Claud. 15.