reparative vs sanative

reparative

adj
  • Tending to or intended to repair. 

  • Of, pertaining to, or being a reparation. 

noun
  • That which repairs. 

sanative

adj
  • That cures or restores; curative or restorative 

noun
  • A curative or restorative remedy. 

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