welcher vs depreciation

welcher and depreciation both are nouns.

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

welcher (noun)	depreciation (noun)
someone who swindles you by not repaying a debt or wager	a decrease in price or value
	a communication that belittles somebody or something
	decrease in value of an asset due to obsolescence or use