depreciation vs fearful

depreciation is a noun but fearful is not a noun.

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

depreciation (noun)	fearful (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)	fearful (adjective)
	lacking courage; ignobly timid and faint-hearted
	experiencing or showing fear
	causing fear or dread or terror
	extremely distressing
	timid by nature or revealing timidity