миротворец znamená v Angličtina

peacekeeper [peacekeepers]▼(one that preserves the peace)
noun
[UK: ˈpiː.skiː.pə(r)] [US: ˈpiː.ˌski.pər]

peacemaker [peacemakers]▼(someone who restores peace, especially by settling disputes)
noun
[UK: ˈpiː.smeɪkə(r)] [US: ˈpiː.ˌsmekər]