capture vs capturer

capture and capturer both are nouns.

Word	Noun	Adjective	Verb	Adverb
capture	Yes	No	Yes	No
capturer	Yes	No	No	No

capture (noun)	capturer (noun)
the act of forcibly dispossessing an owner of property	a person who captures and holds people or animals
the act of taking of a person by force
the removal of an opponent's piece from the chess board
any process in which an atomic or nuclear system acquires an additional particle
a process whereby a star or planet holds an object in its gravitational field

capture (verb)	capturer (verb)
capture as if by hunting, snaring, or trapping
succeed in catching or seizing, especially after a chase
succeed in representing or expressing something intangible
attract; cause to be enamored
take possession of by force, as after an invasion
bring about the capture of an elementary particle or celestial body and causing it enter a new orbit