opportunist vs depreciation

opportunist and depreciation both are nouns.

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

opportunist (noun)	depreciation (noun)
a person who places expediency above principle	a decrease in price or value
	a communication that belittles somebody or something
	decrease in value of an asset due to obsolescence or use

opportunist (adjective)	depreciation (adjective)
taking immediate advantage, often unethically, of any circumstance of possible benefit