bring forth vs procreate

bring forth

verb
  • To create, generate, bring into existence. 

  • To produce, bear as fruit. 

  • To adduce, bring forward. 

  • To give birth. 

procreate

verb
  • To originate, create or produce something. 

  • To beget or conceive (offspring). 

  • To reproduce. 

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