nonprofessional vs lay

nonprofessional is not a noun while lay is a noun.

Word	Noun	Adjective	Verb	Adverb
nonprofessional	No	Yes	No	No
lay	Yes	Yes	Yes	No

nonprofessional (noun)	lay (noun)
	a narrative poem of popular origin
	a narrative song with a recurrent refrain

nonprofessional (adjective)	lay (adjective)
not professional; not engaged in a profession or engaging in as a profession or for gain	not of or from a profession
	characteristic of those who are not members of the clergy

nonprofessional (verb)	lay (verb)
	put in a horizontal position
	put into a certain place or abstract location
	lay eggs
	prepare or position for action or operation
	impose as a duty, burden, or punishment