depreciation vs harasser

depreciation and harasser both are nouns.

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

depreciation (noun)	harasser (noun)
a decrease in price or value	a persistent attacker
a communication that belittles somebody or something	a persistent tormentor
decrease in value of an asset due to obsolescence or use