verb (v)

• kill en masse; kill on a large scale; kill many(verb.contact)

  Example:
  Hitler wanted to exterminate the Jews, Gypsies, Communists, and homosexuals of Europe.
  

  Synonym:
  kill off
  

  source: wordnet30
• destroy completely, as if down to the roots(verb.creation)

  Synonym:
  eradicate, extirpate, root out, uproot
  

  source: wordnet30
• To drive out or away; to expel.(verb)

  source: webster1913