depreciation vs maniac

depreciation and maniac both are nouns.

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

depreciation (noun)	maniac (noun)
a decrease in price or value	an insane person
a communication that belittles somebody or something	a person who has an obsession with or excessive enthusiasm for something
decrease in value of an asset due to obsolescence or use

depreciation (adjective)	maniac (adjective)
	wildly disordered