plural of mercy killer

a person who commits mercy killing

plural of killesse

(architecture, obsolete) A gutter, groove, or channel. / (UK, dialect, obsolete) A hip roof.

The northern butcher bird.

plural of nine-killer

(linguistics) A dominant and prestigious language which gradually causes extinction of other, especially minor languages.

A murderer who kills two or more victims in a short time in multiple locations.

Alternative form of cop-killer

Alternative form of thrill killer