unsuccessful person vs depreciation

unsuccessful person and depreciation both are nouns.

Word	Noun	Adjective	Verb	Adverb
unsuccessful person	Yes	No	No	No
depreciation	Yes	No	No	No

unsuccessful person (noun)	depreciation (noun)
a person with a record of failing; someone who loses consistently	a decrease in price or value
	a communication that belittles somebody or something
	decrease in value of an asset due to obsolescence or use