eradicate vs get rid of

eradicate

verb
  • To destroy completely; to reduce to nothing radically; to put an end to; to extirpate. 

  • To pull up by the roots; to uproot. 

get rid of

verb
  • to rid oneself of; dispose (of); to remove; to abolish; to lose 

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