plural form vs residual

plural form and residual both are nouns.

Word	Noun	Adjective	Verb	Adverb
plural form	Yes	No	No	No
residual	Yes	Yes	No	No

plural form (noun)	residual (noun)
the form of a word that is used to denote more than one	(often plural) a payment that is made to a performer or writer or director of a television show or commercial that is paid for every repeat showing
	something left after other parts have been taken away

plural form (adjective)	residual (adjective)
	relating to or indicating a remainder