depreciation vs wrecker

depreciation and wrecker both are nouns.

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

depreciation (noun)	wrecker (noun)
a decrease in price or value	a truck equipped to hoist and pull wrecked cars (or to remove cars from no-parking zones)
a communication that belittles somebody or something	someone who commits sabotage or deliberately causes wrecks
decrease in value of an asset due to obsolescence or use	someone who demolishes or dismantles buildings as a job