ἐφ' ὅσον αὐτοῦ ἡ ὑπόστασις τῶν χρόνων ὑπῆρχεν → as long as his store of years lasted
αὐτογνώμων, τυραννικός, δυναστευτικός, ἰσοτύραννος, αὐτοκρατής