invite vs permit

invite

verb
  • To request formally. 

  • To ask for the presence or participation of someone or something. 

  • To encourage. 

  • To allure; to draw to; to tempt to come; to induce by pleasure or hope; to attract. 

noun
  • An invitation. 

permit

verb
  • To grant formal authorization for (something). 

  • To allow (something) to happen, to give permission for. 

  • To allow for, to make something possible. 

  • To allow, to admit (of). 

  • To attempt to obtain or succeed in obtaining formal authorization for (something). 

  • To allow (someone) to do something; to give permission to. 

noun
  • A pompano of the species Trachinotus falcatus. 

  • An artifact or document rendering something allowed or legal. 

  • A learner's permit. 

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