unpleasant person vs depreciation

unpleasant person and depreciation both are nouns.

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

unpleasant person (noun)	depreciation (noun)
a person who is not pleasant or agreeable	a decrease in price or value
	a communication that belittles somebody or something
	decrease in value of an asset due to obsolescence or use