Kaiser
Kaiser ( KY-zər; German pronunciation: [ˈkaɪzɐ]) is the title historically used by German and Austrian emperors. In German, the title in principle applies to rulers anywhere in the world above the rank of king (König).
From Wikipedia
Kaiser ( KY-zər; German pronunciation: [ˈkaɪzɐ]) is the title historically used by German and Austrian emperors. In German, the title in principle applies to rulers anywhere in the world above the rank of king (König).