redeemable vs restorable

redeemable

adj
  • Capable of being redeemed; able to be restored or recovered. 

  • Susceptible to correction or reform. 

  • Capable of being paid off; subject to a right on the part of the debtor to discharge or of an issuer to repurchase 

noun
  • A financial instrument that can be redeemed. 

restorable

adj
  • Capable of being restored or reclaimed 

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