heal vs slay

heal

verb
  • To reconcile, as a breach or difference; to make whole; to free from guilt. 

  • To make better from a disease, wound, etc.; to revive or cure. 

  • To become better or healthy again. 

noun
  • A spell or ability that restores hit points or removes a status ailment. 

slay

verb
  • To defeat; to overcome (in a competition or contest). 

  • To kill; to murder. 

  • To amaze, stun, or otherwise incapacitate by excellence; to excel at something. 

  • To have sex with. 

  • To delight or overwhelm, especially with laughter. 

  • To eradicate or stamp out. 

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