money vs appropriation

money and appropriation both are nouns.

Word	Noun	Adjective	Verb	Adverb
money	Yes	No	No	No
appropriation	Yes	No	No	No

As nouns, appropriation is a hyponym of money; that is, appropriation is a word with a more specific, narrower meaning than money:

money (noun)	appropriation (noun)
the most common medium of exchange; functions as legal tender	a deliberate act of acquisition of something, often without the permission of the owner
the official currency issued by a government or national bank	incorporation by joining or uniting
wealth reckoned in terms of money	money set aside (as by a legislature) for a specific purpose