accustomyoudaoicibaDictYouDict[accustom 词源字典]
accustom: see custom
[accustom etymology, accustom origin, 英语词源]
accustom (v.)youdaoicibaDictYouDict
early 15c., from Old French acostumer (12c., Modern French accoutumer), from à "to" (see ad-) + costume (see costume (n.)). Related: Accustomed; accustoming.