depreciation vs nag

depreciation and nag both are nouns.

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

depreciation (noun)	nag (noun)
a decrease in price or value	an old or over-worked horse
a communication that belittles somebody or something	someone (especially a woman) who annoys people by constantly finding fault
decrease in value of an asset due to obsolescence or use

depreciation (verb)	nag (verb)
	remind or urge constantly
	bother persistently with trivial complaints
	worry persistently