αὐτοκράτωρ
αὐτοκράτωρ
κρατέω
oneʼs own master:
of persons or states, free and independent, Lat. sui juris, Thuc., Xen.
of ambassadors, possessing full powers, plenipotentiary, Ar., Thuc., etc.
of rulers, absolute, arbitrary, despotic, Thuc., etc.
of reasoning, peremptory, Thuc.
c. gen. complete master of, ἑαυτοῦ Thuc.; τῆς ἐπιορκίας αὐτ. at liberty to swear falsely, Dem.