depreciation vs urchin

depreciation and urchin both are nouns.

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

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