disposal vs refusal

disposal

noun
  • A disposing of or getting rid of something. 

  • The power to use something or someone. 

  • A kick or a handball of the ball during a game. 

  • An arrangement, categorization or classification of things. 

refusal

noun
  • The act of refusing. 

  • Depth or point at which well or borehole drilling cannot continue. 

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