pungent vs untasteable

pungent

adj
  • Having a strong taste that stings the tongue, said especially of hot (spicy) food, which has a strong and sharp or bitter taste. 

  • Stinging; acerbic. 

  • Having a sharp and stiff point. 

  • Having a strong odor that stings the nose, said especially of acidic or spicy substances. 

untasteable

adj
  • Having a repulsive taste, so as to make tasting too unpleasant an experience to attempt. 

  • Unable to be tasted; having no flavor; tasteless. 

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