bulwark vs indemnity

bulwark

noun
  • A defense or safeguard. 

  • A defensive wall or rampart. 

  • A breakwater. 

  • Any means of defence or security. 

  • The planking or plating along the sides of a nautical vessel above her gunwale that reduces the likelihood of seas washing over the gunwales and people being washed overboard. 

verb
  • To fortify something with a wall or rampart. 

  • To provide protection of defense for something. 

indemnity

noun
  • Security from damage, loss, or penalty. 

  • An obligation or duty upon an individual to incur the losses of another. 

  • The right of an injured party to shift the loss onto the party responsible for the loss. 

  • A principle of insurance which provides that when a loss occurs, the insured should be restored to the approximate financial condition occupied before the loss occurred, no better, no worse. 

  • Repayment; compensation for loss or injury. 

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