accountancy vs employment

accountancy

noun
  • A company or organisation that performs such a function. 

  • 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. 

employment

noun
  • The act of employing 

  • An activity to which one devotes time 

  • The number or percentage of people at work 

  • The work or occupation for which one is used, and often paid 

  • A use, purpose 

  • The state of being employed 

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