excite vs invite

excite

verb
  • To arouse or bring out (e.g. feelings); to stimulate. 

  • To cause an electron to move to a higher than normal state; to promote an electron to an outer level. 

  • To energize (an electromagnet); to produce a magnetic field in. 

  • To stir the emotions of. 

invite

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

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

  • To encourage. 

  • To request formally. 

noun
  • An invitation. 

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