manqueller

noun

1.
a criminal who commits homicide (who performs the unlawful premeditated killing of another human being)
banesman hackster man-killer mankiller murdersmith liquidator manslayer murderer
2.
a criminal who commits homicide (who performs the unlawful premeditated killing of another human being)
banesman hackster man-killer mankiller murdersmith liquidator manslayer murderer
3.
an official who inflicts capital punishment in pursuit of a warrant
deathman deathsman doomsman halseman tintreythane executioner public executioner