quarters vs plural

quarters and plural both are nouns.

Word	Noun	Adjective	Verb	Adverb
quarters	Yes	No	No	No
plural	Yes	Yes	No	No

quarters (noun)	plural (noun)
housing available for people to live in	the form of a word that is used to denote more than one

quarters (adjective)	plural (adjective)
	grammatical number category referring to two or more items or units
	composed of more than one member, set, or kind