depreciation vs poor person

depreciation and poor person both are nouns.

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

depreciation (noun)	poor person (noun)
a decrease in price or value	a person with few or no possessions
a communication that belittles somebody or something
decrease in value of an asset due to obsolescence or use