pungent vs usual

pungent

adj
  • Stinging; acerbic. 

  • Having a sharp and stiff point. 

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

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

usual

noun
  • A specific good or service (e.g. a drink) that someone typically orders. 

  • The typical state of something, or something that is typical. 

adj
  • Most commonly occurring; typical. 

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