depreciation vs foul-smelling

depreciation is a noun but foul-smelling is not a noun.

Word	Noun	Adjective	Verb	Adverb
depreciation	Yes	No	No	No
foul-smelling	No	Yes	No	No

depreciation (noun)	foul-smelling (noun)
a decrease in price or value
a communication that belittles somebody or something
decrease in value of an asset due to obsolescence or use

depreciation (adjective)	foul-smelling (adjective)
	offensively malodorous