suzerainty
Word family nounsuzerainsuzerainty
su·ze·rainty /ˈsuːzəreɪnti $ -rənti, -reɪnti/ noun [uncountableU] formal PGthe right of a country or leader to rule over another country 宗主权,宗主国的地位 Origin suzerainty (1800-1900) French suzerainté, from an unrecorded Old French suserain “ruler”, from sus “up” + -erain (as in soverain “sovereign”)