argue vs scrap

argue is not a noun while scrap is a noun.

Word	Noun	Adjective	Verb	Adverb
argue	No	No	Yes	No
scrap	Yes	No	Yes	No

As verbs, scrap is a hyponym of argue; that is, scrap is a word with a more specific, narrower meaning than argue:

argue (noun)	scrap (noun)
	the act of fighting; any contest or struggle
	a small piece of something that is left over after the rest has been used
	a small fragment of something broken off from the whole
	worthless material that is to be disposed of

argue (verb)	scrap (verb)
have an argument about something	make into scrap or refuse
give evidence of	have a disagreement over something
present reasons and arguments	dispose of (something useless or old)