depreciation vs walk-in

depreciation and walk-in both are nouns.

Word	Noun	Adjective	Verb	Adverb
depreciation	Yes	No	No	No
walk-in	Yes	Yes	No	No

depreciation (noun)	walk-in (noun)
a decrease in price or value	a small room large enough to admit entrance
a communication that belittles somebody or something	an assured victory (especially in an election)
decrease in value of an asset due to obsolescence or use	an operative who initiates his own defection (usually to a hostile country) for political asylum
	person who walks in without having an appointment

depreciation (adjective)	walk-in (adjective)
	(of e.g. closets or refrigerators) extending very far enough back to allow a person to enter