illegitimate vs depreciation

illegitimate and depreciation both are nouns.

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

illegitimate (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

illegitimate (adjective)	depreciation (adjective)
of marriages and offspring; not recognized as lawful
contrary to or forbidden by law