insurance vs safekeeping

insurance

noun
  • A means of indemnity against a future occurrence of an uncertain event. 

  • The business of providing insurance. 

  • The car was totalled, but fortunately I had insurance. 

  • Any attempt to forestall an unfavorable event. 

  • A bet made after the deal, which pays off if the dealer has blackjack. 

  • An insurance policy 

safekeeping

noun
  • the act of keeping something safe; protection from harm, damage, loss, or theft 

  • the responsibility of a guardian 

  • not returning checks; a system wherein banks keep checks (cheques) that people write, rather than returning them to the account holder with their monthly statement. 

  • the storage of assets in a protected area 

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