heckler vs depreciation

heckler and depreciation both are nouns.

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

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