depreciation vs popinjay

depreciation and popinjay both are nouns.

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

depreciation (noun)	popinjay (noun)
a decrease in price or value	an archaic term for a parrot
a communication that belittles somebody or something	a vain and talkative person (chatters like a parrot)
decrease in value of an asset due to obsolescence or use