depreciation vs working girl

depreciation and working girl both are nouns.

Word	Noun	Adjective	Verb	Adverb
depreciation	Yes	No	No	No
working girl	Yes	No	No	No

depreciation (noun)	working girl (noun)
a decrease in price or value	a young woman who is employed
a communication that belittles somebody or something	a woman who engages in sexual intercourse for money
decrease in value of an asset due to obsolescence or use