recuperative vs sanative

recuperative

noun
  • Any remedy that aids recuperation. 

adj
  • In the way of recuperation. 

sanative

noun
  • A curative or restorative remedy. 

adj
  • That cures or restores; curative or restorative 

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