life insurance vs reassurance

life insurance

noun
  • A form of insurance on the life of a person. If the person dies then the insurance policy pays out a sum of money to the beneficiary (such as a person's family). 

reassurance

noun
  • Reinsurance. 

  • The act of confirming someone's opinion or impression. 

  • The feeling of being reassured, of having confidence restored, of having apprehensions dispelled. 

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