unwelcome person vs depreciation

unwelcome person and depreciation both are nouns.

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

unwelcome person (noun)	depreciation (noun)
a person who for some reason is not wanted or welcome	a decrease in price or value
	a communication that belittles somebody or something
	decrease in value of an asset due to obsolescence or use