consummation vs incompletion

consummation

noun
  • The act of consummating, or the state of being consummated; the state of being completed; completion. 

  • The date at which the mortgagor becomes contractually obligated to the mortgagee in a real estate transaction. 

  • The first act of sexual intercourse in a relationship, particularly the first such act following marriage. 

  • Termination; the end (as of the world or of life); an end or resulting state. 

  • The achievement of perfection. 

incompletion

noun
  • The state or quality of not being complete. 

  • A forward pass which is not caught inbounds by the intended receiver. 

  • Something which is not completed. 

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