depreciation vs junior

depreciation and junior both are nouns.

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

depreciation (noun)	junior (noun)
a decrease in price or value	the younger of two persons
a communication that belittles somebody or something	a third-year undergraduate
decrease in value of an asset due to obsolescence or use	term of address for a disrespectful and annoying male

depreciation (adjective)	junior (adjective)
	younger; lower in rank; shorter in length of tenure or service
	used of the third or next to final year in United States high school or college
	including or intended for youthful persons