numbness vs tactility

numbness

noun
  • Absent or reduced sensitivity to cutaneous stimulation. 

  • Inability or reduced ability to experience emotion. 

tactility

noun
  • The condition of being tactile (relating to or able to be perceived by the sense of touch). 

  • The ability to feel pressure or pain through touch. 

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