deny vs denier

deny is not a noun while denier is a noun.

Word	Noun	Adjective	Verb	Adverb
deny	No	No	Yes	No
denier	Yes	No	No	No

deny (noun)	denier (noun)
	any of various former European coins of different denominations
	a unit of measurement for the fineness of silk or nylon or rayon
	one who denies

deny (verb)	denier (verb)
declare untrue; contradict
refuse to accept or believe
refuse to recognize or acknowledge
deny formally (an allegation of fact by the opposing party) in a legal suit
refuse to let have
refuse to grant, as of a petition or request
deny oneself (something); restrain, especially from indulging in some pleasure