finale vs windup

finale

noun
  • The grand end of something, especially a show or piece of music. 

  • The chronological conclusion of a series of narrative works. 

windup

noun
  • The act of ending or concluding something. 

  • A practical joke or tease. 

  • A long explanation of some line of thought to reach a certain conclusion. 

  • The act of preparing for a certain style of pitching. 

  • The last part of something; a conclusion. 

adj
  • Operated by a coiled spring that is wound by hand. 

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