crumb vs depreciation

crumb and depreciation both are nouns.

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

crumb (noun)	depreciation (noun)
small piece of e.g. bread or cake	a decrease in price or value
a person who is deemed to be despicable or contemptible	a communication that belittles somebody or something
a very small quantity of something	decrease in value of an asset due to obsolescence or use