Synonyms and related words :
baronetcy, barony, caliphate, czardom, dukedom, earldom, emperorship, empery, empire, imperialism, kaiserdom, kaisership, kinghood, kingship, knight-errantship, knighthood, ladyship, lordship, majesty, marquisate, pashadom, princedom, princeship, queenhood, rajaship, regnancy, royalty, seignioralty, seigniory, sovereignty, sultanate, sultanship, the crown, the throne, viscountcy, viscountship, viscounty