bankroll vs finances

bankroll and finances both are nouns.

Word	Noun	Adjective	Verb	Adverb
bankroll	Yes	No	Yes	No
finances	Yes	No	No	No

As nouns, finances is a hypernym of bankroll; that is, finances is a word with a broader meaning than bankroll:

bankroll: a roll of currency notes (often taken as the resources of a person or business etc.)
finances: assets in the form of money

Other hypernyms of bankroll include cash in hand, funds, monetary resource, pecuniary resource.

bankroll (noun)	finances (noun)
a roll of currency notes (often taken as the resources of a person or business etc.)	assets in the form of money

bankroll (verb)	finances (verb)
provide with sufficient funds; finance