aggressor vs depreciation

aggressor and depreciation both are nouns.

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

aggressor (noun)	depreciation (noun)
someone who attacks	a decrease in price or value
a confident assertive person who acts as instigator	a communication that belittles somebody or something
	decrease in value of an asset due to obsolescence or use