depreciation vs double-dealer

depreciation and double-dealer both are nouns.

Word	Noun	Adjective	Verb	Adverb
depreciation	Yes	No	No	No
double-dealer	Yes	No	No	No

depreciation (noun)	double-dealer (noun)
a decrease in price or value	a person who says one thing and does another
a communication that belittles somebody or something
decrease in value of an asset due to obsolescence or use