deracinate vs obliterate

deracinate

verb
  • To liberate or be liberated from a culture or its norms. 

  • To force (people) from their homeland to a new or foreign location. 

  • To pull up by the roots; to uproot; to extirpate. 

obliterate

verb
  • To remove completely, leaving no trace; to wipe out; to destroy. 

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