remains vs plural form

remains and plural form both are nouns.

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

remains (noun)	plural form (noun)
the dead body of a human being	the form of a word that is used to denote more than one
any object that is left unused or still extant
a relic that has been excavated from the soil