depreciation vs headless

depreciation is a noun but headless is not a noun.

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

depreciation (noun)	headless (noun)
a decrease in price or value
a communication that belittles somebody or something
decrease in value of an asset due to obsolescence or use

depreciation (adjective)	headless (adjective)
	not having a head or formed without a head
	not using intelligence