curative vs rehabilitative

curative

adj
  • Possessing the ability to cure, to heal or treat illness. 

  • Remediative. 

  • of a verb, conveying the meaning "the agent makes a patient do something" 

noun
  • A substance that acts as a cure. 

rehabilitative

adj
  • Tending to rehabilitate. 

  • For the purpose of rehabilitation. 

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