dispose of vs slay

dispose of

verb
  • To get rid of. 

  • To transfer to another's control. 

  • To arrange in an orderly way. 

  • To deal with conclusively with a threat or a difficult situation. 

  • To have available, or at one's disposal. 

slay

verb
  • To eradicate or stamp out. 

  • 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. 

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