pig vs depreciation

pig and depreciation both are nouns.

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

pig (noun)	depreciation (noun)
domestic swine	a decrease in price or value
a crude block of metal (lead or iron) poured from a smelting furnace	a communication that belittles somebody or something
mold consisting of a bed of sand in which pig iron is cast	decrease in value of an asset due to obsolescence or use
a person regarded as greedy and pig-like
uncomplimentary terms for a policeman
a coarse obnoxious person