Kills (12)
'kills' is the definition.
(slaying is a kind of killing)
This is the entire clue.
(Other definitions for slays that I've seen before include "Violently kills" , "Kills intentionally" .)
'kills' is the definition.
(assassinating is a kind of killing)
This is the entire clue.
(Another definition for assassinates that I've seen is " kills".)