usurer vs depreciation

usurer and depreciation both are nouns.

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

usurer (noun)	depreciation (noun)
someone who lends money at excessive rates of interest	a decrease in price or value
	a communication that belittles somebody or something
	decrease in value of an asset due to obsolescence or use