Autocrat
Origin
From French autocrate, itself from Ancient Greek αá½Ï„οκÏατής (autokratÄ“s, "sovereign"), from αá½Ï„ο- (auto-, "self") (combinatory form of αá½Ï„ός) + κÏατία (kratia, "rule") (from κÏάτος (kratos, "strength, power"))