Edward Thatch vs depreciation

Edward Thatch and depreciation both are nouns.

Word	Noun	Adjective	Verb	Adverb
Edward Thatch	Yes	No	No	No
depreciation	Yes	No	No	No

Edward Thatch (noun)	depreciation (noun)
an English pirate who operated in the Caribbean and off the Atlantic coast of North America (died in 1718)	a decrease in price or value
	a communication that belittles somebody or something
	decrease in value of an asset due to obsolescence or use