dense vs depreciation

dense is not a noun while depreciation is a noun.

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

dense (noun)	depreciation (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

dense (adjective)	depreciation (adjective)
having high relative density or specific gravity
hard to pass through because of dense growth
slow to learn or understand; lacking intellectual acuity
permitting little if any light to pass through because of denseness of matter
having component parts closely crowded together