disparagement vs depreciation

disparagement and depreciation both are nouns.

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

As nouns, disparagement and depreciation are synonyms defined as:

disparagement and depreciation: a communication that belittles somebody or something

Other synonyms of disparagement include derogation.

disparagement (noun)	depreciation (noun)
the act of speaking contemptuously of	a decrease in price or value
a communication that belittles somebody or something	a communication that belittles somebody or something
	decrease in value of an asset due to obsolescence or use