If you're using this word in a negative connotation, you could use the word oppressor or terrorist. Another politer word would be ruler or leader.
_yr__t tyrant
Tyrant
The root of dictator is the Latin word dicere, "to speak".
authoritarian
yes
Tyrant
It doesnt have a greek origin, its the latin word dictator. A dictator in ancient rome was a judge temporarily invested with absolute power.
dictator
Julius Caesar was not a Greek philosopher. He was a Roman general, statesman, and dictator.
Eros is the greek name for Cupid.
Theatro.
The Greek word for a person who rules is "αυτοκράτορας" (autokratoras).