book vs release

book

verb
  • To leave. 

  • To record bets as bookmaker. 

  • To receive the highest grade in a class. 

  • To reserve (something) for future use. 

  • To record the name and other details of a suspected offender and the offence for later judicial action. 

  • To issue a caution to, usually a yellow card, or a red card if a yellow card has already been issued. 

  • simple past tense of bake 

  • To write down, to register or record in a book or as in a book. 

  • To add a name to the list of people who are participating in something. 

  • To travel very fast. 

noun
  • A record of betting (from the use of a notebook to record what each person has bet). 

  • A book award, a recognition for receiving the highest grade in a class (traditionally an actual book, but recently more likely a letter or certificate acknowledging the achievement). 

  • A list of all players who have been booked (received a warning) in a game. 

  • A major division of a long work. 

  • A convenient collection, in a form resembling a book, of small paper items for individual use. 

  • Records of the accounts of a business. 

  • A bookmaker (a person who takes bets on sporting events and similar); bookie; turf accountant. 

  • Six tricks taken by one side. 

  • Four of a kind. 

  • The accumulated body of knowledge passed down among black pimps. 

  • The script of a musical or opera. 

  • A portfolio of one's previous work in the industry. 

  • The twenty-sixth Lenormand card. 

  • A collection of sheets of paper bound together to hinge at one edge, containing printed or written material, pictures, etc. 

  • Any source of instruction. 

  • The sum of chess knowledge in the opening or endgame. 

  • A long work fit for publication, typically prose, such as a novel or textbook, and typically published as such a bound collection of sheets, but now sometimes electronically as an e-book. 

  • A document, held by the referee, of the incidents happened in the game. 

release

verb
  • To let go (of); to cease to hold or contain. 

  • To set free a chemical substance. 

  • To make available to the public. 

  • To loosen; to relax; to remove the obligation of. 

  • To set up; to provide with a goal-scoring opportunity 

  • To free or liberate; to set free. 

  • (of a call) To hang up. 

  • To let go, as a legal claim; to discharge or relinquish a right to, as lands or tenements, by conveying to another who has some right or estate in possession, as when the person in remainder releases his right to the tenant in possession; to quit. 

  • to come out; be out. 

  • To discharge. 

  • To lease again; to grant a new lease of; to let back. 

noun
  • The act or manner of ending a sound. 

  • In the block system, a printed card conveying information and instructions to be used at intermediate sidings without telegraphic stations. 

  • The giving up of a claim, especially a debt. 

  • Anything recently released or made available (as for sale). 

  • A catch on a motor-starting rheostat, which automatically releases the rheostat arm and so stops the motor in case of a break in the field circuit. 

  • The catch on an electromagnetic circuit breaker for a motor, triggered in the event of an overload. 

  • The lever or button on a camera that opens the shutter to allow a photograph to be taken 

  • Orgasm. 

  • A kind of bridge used in jazz music. 

  • The distribution of an initial or new and upgraded version of a computer software product; the distribution can be either public or private. 

  • The process by which a chemical substance is set free. 

  • The event of setting (someone or something) free (e.g. hostages, slaves, prisoners, caged animals, hooked or stuck mechanisms). 

  • That which is released, untied or let go. 

  • Liberation from pain or suffering. 

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