petty criticism vs depreciation

petty criticism and depreciation both are nouns.

Word	Noun	Adjective	Verb	Adverb
petty criticism	Yes	No	No	No
depreciation	Yes	No	No	No

As nouns, depreciation is a hypernym of petty criticism; that is, depreciation is a word with a broader meaning than petty criticism:

Other hypernyms of petty criticism include derogation, disparagement.

petty criticism (noun)	depreciation (noun)
a petty disparagement	a decrease in price or value
	a communication that belittles somebody or something
	decrease in value of an asset due to obsolescence or use