deficiency vs satisfaction

deficiency

noun
  • Inadequacy or incompleteness. 

  • An insufficiency, especially of something essential to health. 

  • The codimension of a linear system in the corresponding complete linear system. 

  • The amount by which the number of double points on a curve is short of the maximum for curves of the same degree. 

satisfaction

noun
  • A fulfilment of a need or desire. 

  • A reparation for an injury or loss. 

  • The pleasure obtained by such fulfillment. 

  • A vindication for a wrong suffered. 

  • The source of such gratification. 

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