depreciation vs bank robber

depreciation and bank robber both are nouns.

Word	Noun	Adjective	Verb	Adverb
depreciation	Yes	No	No	No
bank robber	Yes	No	No	No

depreciation (noun)	bank robber (noun)
a decrease in price or value	a robber of banks
a communication that belittles somebody or something
decrease in value of an asset due to obsolescence or use