plural form vs interest

plural form and interest both are nouns.

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

plural form (noun)	interest (noun)
the form of a word that is used to denote more than one	a diversion that occupies one's time and thoughts (usually pleasantly)
	a reason for wanting something done
	the power of attracting or holding one's attention (because it is unusual or exciting etc.)
	a sense of concern with and curiosity about someone or something
	(usually plural) a social group whose members control some field of activity and who have common aims
	a fixed charge for borrowing money; usually a percentage of the amount borrowed
	(law) a right or legal share of something; a financial involvement with something

plural form (verb)	interest (verb)
	excite the curiosity of; engage the interest of
	be of importance or consequence
	be on the mind of