arouse vs strike a chord

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. 

strike a chord

verb
  • To convey a feeling or meaning which someone personally internalizes and takes to heart. 

  • To elicit a significant reaction, especially one which is favorable or sympathetic. 

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