make-peace

noun make-peace

• negotiator — to deal or bargain with another or others, as in the preparation of a treaty or contract or in preliminaries to a business deal.
• mediator — a person who mediates, especially between parties at variance.
• diplomat — a person appointed by a national government to conduct official negotiations and maintain political, economic, and social relations with another country or countries.
• arbitrator — a person selected to judge a dispute; arbiter, esp. one, as in collective bargaining negotiations, named with the consent of both sides
• pacifist — a person who believes in pacifism or is opposed to war or to violence of any kind.