δυνάστης

Etymology
From.

Noun

 * 1) Lord, ruler
 * 2)  Epithet of Zeus
 * 3)  Epithet of Poseidon
 * 4) A princeling, a petty ruler
 * 5) Master
 * 6) The chief men of a state or place

Etymology
From.

Noun

 * 1) oppressing ruler, dynast