plural vs depth

plural and depth both are nouns.

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

plural (noun)	depth (noun)
the form of a word that is used to denote more than one	the extent downward or backward or inward
	degree of psychological or intellectual profundity
	the attribute or quality of being deep, strong, or intense
	the intellectual ability to penetrate deeply into ideas
	(usually plural) a low moral state

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