mass murderer Synonyms

genocidal ruler euthanizer euthaniser electrocutioner Eichman disemboweller despatcher deathmonger contract killer button man beheader eviscerator spree killer genocidal lord genocidal leader genocidal despot committing genocide biggest murderer armed murderer hired assassin ax murderer professional assassin hired killer axe murderer archmurderer serial murderer drowner cutthroat carnifex butcher bruiser bravo bloodshedder bane assassinator assassin executioner exterminator serial killer hitman hit man hired gun slaughterer shooter murderer manslayer killer garroter archer