put new heart into vs regenerate

put new heart into

regenerate

noun
  • One who is spiritually reborn. 

verb
  • To become reconstructed. 

  • To construct or create anew, especially in an improved manner. 

  • To undergo a spiritual rebirth. 

  • To revitalize. 

  • Of a water softener: to flush out the minerals extracted from the water supply. 

  • To replace lost or damaged tissue. 

adj
  • Spiritually reborn. 

How often have the words put new heart into and regenerate occurred in a corpus of books? (source: Google Ngram Viewer )