blackguard vs depreciation

blackguard and depreciation both are nouns.

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

blackguard (noun)	depreciation (noun)
someone who is morally reprehensible	a decrease in price or value
	a communication that belittles somebody or something
	decrease in value of an asset due to obsolescence or use

blackguard (verb)	depreciation (verb)
use foul or abusive language towards
subject to laughter or ridicule