dispel vs emphasize

dispel

noun
  • An act or instance of dispelling. 

verb
  • To drive away or cause to vanish by scattering. 

  • To remove (fears, doubts, objections etc.) by proving them unjustified. 

emphasize

verb
  • To stress, give emphasis or extra weight to (something). 

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