depreciation vs polluter

depreciation and polluter both are nouns.

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

depreciation (noun)	polluter (noun)
a decrease in price or value	a person or organization that causes pollution of the environment
a communication that belittles somebody or something
decrease in value of an asset due to obsolescence or use