conspirator (n.)youdaoicibaDictYouDict[conspirator 词源字典]
c. 1400, conspyratour, from Old French conspirateur, from Latin conspiratorem (nominative conspiratorio), noun of action from conspirat-, past participle stem of conspirare (see conspire). Fem. form conspiratress is from mid-18c. Related: Conspiratorial; conspiratorially; conspiratory.[conspirator etymology, conspirator origin, 英语词源]