depreciation vs cold fish

depreciation and cold fish both are nouns.

Word	Noun	Adjective	Verb	Adverb
depreciation	Yes	No	No	No
cold fish	Yes	No	No	No

depreciation (noun)	cold fish (noun)
a decrease in price or value	an aloof unemotional person
a communication that belittles somebody or something
decrease in value of an asset due to obsolescence or use