Combative (adjective)

1. Willing or eager to fight; inclined to be aggressive or confrontational.
2. Having a disposition to fight; characterized by a readiness to fight or argue.

Origin:

From latin combattere ("to fight, struggle"), from com- ("together") + battuere ("to beat").

Examples:

1. He had a combative personality and was always looking for a fight.
2. She was combative in her approach to business negotiations.
3. The boxer had a combative style and was always looking to land a punch.
4. The employee had a combative attitude and was always arguing with his colleagues.
5. The lawyer had a combative approach and was always looking to win the case.