condolences vs crisis

condolences

noun
  • comfort, support, or sympathy offered especially to the family and friends of somebody who has died. 

intj
  • Expressing sympathy to someone, especially after learning of a close death. 

crisis

noun
  • A traumatic or stressful change in a person's life. 

  • A crucial or decisive point or situation; a turning point. 

  • A sudden change in the course of a disease, usually at which point the patient is expected to either recover or die. 

  • A point in a drama at which a conflict reaches a peak before being resolved. 

  • An unstable situation, in political, social, economic or military affairs, especially one involving an impending abrupt change. 

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