Dictator.
Dictator
Omnipotent
the meaning of the word is capable of. but the "stem" meaning is change to an adj.
The word that has a similar meaning to abusing their power is "exploiting."
total, entier, complète
adj; having power over or overlooking others
Omnipotent. It means being infinitely powerful. The prefix "omni" means everything and "potent" comes from a word meaning power. In English, "potent" means powerful.
From the Arabic word Sultan, meaning Ruler, power and dominion. Taken from the Aramaic word Shultana meaning 'to have power'
Having to do with machines.
Titanic.
Serenity is a word that conveys total peace or calmness.
"Kaboo" in Hindi means control or dominance. It refers to having power over something or someone.