depreciation vs unkind person

depreciation and unkind person both are nouns.

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

depreciation (noun)	unkind person (noun)
a decrease in price or value	a person of mean disposition
a communication that belittles somebody or something
decrease in value of an asset due to obsolescence or use