depreciation vs slave trader

depreciation and slave trader both are nouns.

Word	Noun	Adjective	Verb	Adverb
depreciation	Yes	No	No	No
slave trader	Yes	No	No	No

depreciation (noun)	slave trader (noun)
a decrease in price or value	a person engaged in slave trade
a communication that belittles somebody or something
decrease in value of an asset due to obsolescence or use