epitomize vs illustrate

epitomize

verb
  • To make an epitome of; to shorten; to condense. 

  • To be an epitome of. 

illustrate

verb
  • To clarify something by giving, or serving as, an example or a comparison. 

  • To provide a book or other publication with pictures, diagrams or other explanatory or decorative features. 

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