correctional vs reparative

correctional

adj
  • Of, pertaining to, or intended for correction. 

  • Of or pertaining to the imprisonment or rehabilitation of convicted criminals. 

reparative

adj
  • Tending to or intended to repair. 

  • Of, pertaining to, or being a reparation. 

noun
  • That which repairs. 

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