displease (v.)youdaoicibaDictYouDict[displease 词源字典]
early 14c., from Old French desplais-, present tense stem of desplaisir "to displease" (13c.), from Latin displicere "displease," from dis- "not" (see dis-) + placere "to please" (see please). Related: Displeased; displeasing.[displease etymology, displease origin, 英语词源]