astray vs unredeemed

astray

adv
  • In a wrong or unknown and wrongly-motivated direction. 

unredeemed

adj
  • Not redeemed; not granted redemption or salvation; unsaved. 

  • Unspent; not used in a purchase, and thus still usable. 

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