incite vs work up

incite

verb
  • To stir up or excite; to rouse or goad into action. 

work up

verb
  • To raise; to excite; to stir up. 

  • To give (a patient) a general medical examination to assess health and fitness. 

  • To develop. 

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