Someone who takes vengeance.

synoniem: retaliator.

Roget 919: revenge, revengement^†; vengeance; avengement^†, avengeance^†, sweet revenge, vendetta, death feud, blood for blood retaliation etc. 718; day of reckoning.    rancor, vindictiveness, implacability; malevolence etc. 907; ruthlessness etc. 914.1. avenger, vindicator, Nemesis, Eumenides.    ... meer laten zien

Nederlands: wreker
Pools: mściciel