depreciation vs penetrator

depreciation and penetrator both are nouns.

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

depreciation (noun)	penetrator (noun)
a decrease in price or value	an intruder who passes into or through (often by overcoming resistance)
a communication that belittles somebody or something
decrease in value of an asset due to obsolescence or use