dispel vs subjugate

dispel

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

  • To drive away or cause to vanish by scattering. 

noun
  • An act or instance of dispelling. 

subjugate

verb
  • To forcibly impose obedience or servitude upon. 

adj
  • In a subjugated position. 

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