depreciation vs pusher

depreciation and pusher both are nouns.

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

depreciation (noun)	pusher (noun)
a decrease in price or value	a small vehicle with four wheels in which a baby or child is pushed around
a communication that belittles somebody or something	a sandal attached to the foot by a thong over the toes
decrease in value of an asset due to obsolescence or use	someone who pushes
	an unlicensed dealer in illegal drugs
	one who intrudes or pushes himself forward