superficies vs plural

superficies and plural both are nouns.

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

superficies (noun)	plural (noun)
outer surface of an area or a body	the form of a word that is used to denote more than one
the purely external aspect of a thing; superficial appearance

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