illegitimate child vs depreciation

illegitimate child and depreciation both are nouns.

Word	Noun	Adjective	Verb	Adverb
illegitimate child	Yes	No	No	No
depreciation	Yes	No	No	No

illegitimate child (noun)	depreciation (noun)
the illegitimate offspring of unmarried parents	a decrease in price or value
	a communication that belittles somebody or something
	decrease in value of an asset due to obsolescence or use