peevish (adj.)youdaoicibaDictYouDict[peevish 词源字典]
late 14c., peyvesshe "perverse, capricious, silly," of uncertain origin, possibly modeled on Latin perversus "reversed, perverse," past participle of pervertere "to turn about" (see pervert (v.)). Meaning "cross, fretful" first recorded 1520s. Related: Peevishly; peevishness.[peevish etymology, peevish origin, 英语词源]