depreciation vs dementia

depreciation and dementia both are nouns.

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

depreciation (noun)	dementia (noun)
a decrease in price or value	mental deterioration of organic or functional origin
a communication that belittles somebody or something
decrease in value of an asset due to obsolescence or use