depreciation vs poor

depreciation and poor both are nouns.

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

depreciation (noun)	poor (noun)
a decrease in price or value	people without possessions or wealth (considered as a group)
a communication that belittles somebody or something
decrease in value of an asset due to obsolescence or use

depreciation (adjective)	poor (adjective)
	having little money or few possessions
	lacking in quality or substances
	characterized by or indicating poverty
	of insufficient quantity to meet a need
	deserving or inciting pity