arouse vs shut down

arouse

verb
  • To stimulate or induce (feelings). 

  • To sexually stimulate. 

  • To cause an erection of the penis or other physical signs of sexual arousal, such as fluid secretion. 

  • To wake from sleep or stupor; to rouse. 

shut down

verb
  • To emotionally withdraw into oneself as a defense mechanism; to block out external stressors. 

  • To pass (another vehicle), especially quickly. 

  • To close, terminate, or end. 

  • To turn off or stop. 

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