consummate vs finish

consummate

verb
  • To bring (a task, project, goal etc.) to completion; to accomplish. 

  • To become perfected, receive the finishing touch. 

  • To make (a marriage) complete by engaging in first sexual intercourse. 

  • To make perfect, achieve, give the finishing touch. 

adj
  • Complete in every detail, perfect, absolute. 

  • Supremely skilled and experienced; highly accomplished; fully qualified. 

finish

verb
  • To complete (something). 

  • To reach orgasm. 

  • To change an animal's food supply in the months before it is due for slaughter, with the intention of fattening the animal. 

  • To apply a treatment to (a surface or similar). 

  • To put an end to; to destroy. 

  • To come to an end. 

noun
  • The result of any process changing the physical or chemical properties of cloth. 

  • A shot on goal, especially one that ends in a goal. 

  • A protective coating given to wood or metal and other surfaces. 

  • A finishing touch; careful elaboration; polish. 

  • An end; the end of anything. 

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