accountancy vs booking

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. 

booking

noun
  • The act or process of writing something down in a book or books, e.g. in accounting. 

  • The issuing of a caution which is usually written down in a book, and results in a yellow card or (after two bookings) a red card, that is to say, the player is sent from the field of play. 

  • The process of photographing, fingerprinting and recording the identifying data of a suspect following arrest. 

  • The engagement of a performer for a particular performance. 

  • A reservation for a service, such as travel or hotel accommodation. 

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