depreciation vs clunky

depreciation is a noun but clunky is not a noun.

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

depreciation (noun)	clunky (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)	clunky (adjective)
	making a clunking sound
	lacking grace in movement or posture