eradication vs supplantation

eradication

noun
  • The act of plucking up by the roots; an uprooting; extirpation; utter destruction. 

  • The state of being plucked up by the roots. 

supplantation

noun
  • The act of supplanting. 

  • The condition of having been displaced. 

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