disincline vs hebetate

disincline

verb
  • To make reluctant; to lessen the inclination of. 

hebetate

verb
  • To render obtuse; to dull; to blunt. 

adj
  • obtuse; dull 

  • Having a dull or blunt and soft point 

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