bankroll vs debt

bankroll

noun
  • The monetary assets of a person or organization. 

  • A roll of banknotes or other paper currency, carried in lieu of a wallet. 

verb
  • To fund a project; to underwrite something. 

debt

noun
  • Money that one person or entity owes or is required to pay to another, generally as a result of a loan or other financial transaction. 

  • An action, state of mind, or object one has an obligation to perform for another, adopt toward another, or give to another. 

  • The state or condition of owing something to another. 

  • An action at law to recover a certain specified sum of money alleged to be due 

How often have the words bankroll and debt occurred in a corpus of books? (source: Google Ngram Viewer )