WordNet: liquidator, manslayer, murderer
a criminal who commits homicide (who performs the unlawful premeditated killing of another human being)
- hypernym killer, slayer
- hyponym assassin, assassinator, bravo
- hyponym butcher
- hyponym cutthroat
- hyponym fratricide
- hyponym gun, gun for hire, gunman, gunslinger, hired gun, hit man, hitman, shooter, torpedo, triggerman
- hyponym hatchet man, iceman
- hyponym infanticide
- hyponym mass murderer
- hyponym murderess
- hyponym parricide
- hyponym ripper
- hyponym serial killer, serial murderer
liquidator
- (englanti) liquidate (derivationally related)
- (suomi) likvidoija (synonyymi; <unconfirmed/>)
manslayer
- (suomi) tappaja (synonyymi)
murderer