depreciation vs changeling

depreciation and changeling both are nouns.

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

depreciation (noun)	changeling (noun)
a decrease in price or value	a child secretly exchanged for another in infancy
a communication that belittles somebody or something	a person of subnormal intelligence
decrease in value of an asset due to obsolescence or use