accountancy vs bank account

accountancy

noun
  • The function of compiling and providing financial information primarily by reports referred to as financial statements, including bookkeeping, systems design, analysis and interpretation of accounting information. 

  • A company or organisation that performs such a function. 

bank account

noun
  • A fund, held by a bank in a contractual arrangement between the bank and the owner of the fund, a customer of the bank, into which they can deposit and from which they can withdraw money. 

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