depreciation vs heckler

depreciation and heckler both are nouns.

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

depreciation (noun)	heckler (noun)
a decrease in price or value	someone who tries to embarrass you with gibes and questions and objections
a communication that belittles somebody or something
decrease in value of an asset due to obsolescence or use