urchin vs depreciation

urchin and depreciation both are nouns.

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

urchin (noun)	depreciation (noun)
poor and often mischievous city child	a decrease in price or value
	a communication that belittles somebody or something
	decrease in value of an asset due to obsolescence or use