failure vs depreciation

failure and depreciation both are nouns.

Word	Noun	Adjective	Verb	Adverb
failure	Yes	No	No	No
depreciation	Yes	No	No	No

failure (noun)	depreciation (noun)
an act that fails	a decrease in price or value
an unexpected omission	a communication that belittles somebody or something
an event that does not accomplish its intended purpose	decrease in value of an asset due to obsolescence or use
a person with a record of failing; someone who loses consistently
lack of success
loss of ability to function normally
inability to discharge all your debts as they come due