give birth vs obliterate

give birth

verb
  • To become the parent of by birthing. 

  • To release live offspring from the body into the environment. 

  • To become the source of. 

obliterate

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

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