deny vs practice of law

deny is not a noun while practice of law is a noun.

Word	Noun	Adjective	Verb	Adverb
deny	No	No	Yes	No
practice of law	Yes	No	No	No

deny (noun)	practice of law (noun)
	the learned profession that is mastered by graduate study in a law school and that is responsible for the judicial system

deny (verb)	practice of law (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