fulfillness vs incompletion

fulfillness

noun
  • The state of being fulfilled or complete; completeness; that which fills all things; fulfillment 

incompletion

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

  • Something which is not completed. 

  • The state or quality of not being complete. 

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