depreciation vs lad

depreciation and lad both are nouns.

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

depreciation (noun)	lad (noun)
a decrease in price or value	a male child (a familiar term of address to a boy)
a communication that belittles somebody or something	a boy or man
decrease in value of an asset due to obsolescence or use