depreciation vs partner in crime

depreciation and partner in crime both are nouns.

Word	Noun	Adjective	Verb	Adverb
depreciation	Yes	No	No	No
partner in crime	Yes	No	No	No

depreciation (noun)	partner in crime (noun)
a decrease in price or value	someone who assists in a plot
a communication that belittles somebody or something
decrease in value of an asset due to obsolescence or use