reparative vs restorable

reparative

adj
  • Tending to or intended to repair. 

  • Of, pertaining to, or being a reparation. 

noun
  • That which repairs. 

restorable

adj
  • Capable of being restored or reclaimed 

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