Same word as khan:
baron, baroness, caesar, caliph, contessa, count, countess, crowned head, czar, czarina, dame, duchess, duke, dynast, emperor, empress, gerent, imperator, kaiser, khan, king, lady, lord, magnate, maharajah, maharani, majesty, mikado, mogul, monarch, oligarch, ove
baron, baroness, caesar, caliph, contessa, count, countess, crowned head, czar, czarina, dame, duchess, duke, dynast, emperor, empress, gerent, imperator, kaiser, khan, king, lady, lord, magnate, maharajah, maharani, majesty, mikado, mogul, monarch, oligarch, ove