authorize vs ordain

authorize

verb
  • To grant (someone) the permission or power necessary to do (something); to permit; to sanction or consent to. 

ordain

verb
  • To decree. 

  • To prearrange unalterably. 

  • To predestine. 

  • To admit into the ministry, for example as a priest, bishop, minister or Buddhist monk, or to authorize as a rabbi. 

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