destroy vs put down

destroy

verb
  • To put down or euthanize. 

  • To sing a song poorly. 

  • To remove data. 

  • To exhaust duly and thus recreate or build up. 

  • To penetrate sexually in an aggressive way. 

  • To damage beyond use or repair. 

  • To severely disrupt the well-being of (a person); ruin. 

  • To defeat soundly. 

  • To neutralize, undo a property or condition. 

put down

verb
  • To euthanize (an animal). 

  • To drop someone off, or let them out of a vehicle. 

  • To make prices, or taxes, lower. 

  • To pay. 

  • To terminate a call; to hang up. 

  • To give something as a reason for something else. 

  • To add a name to a list. 

  • To insult, belittle, or demean. 

  • To halt, eliminate, stop, or squelch, often by force. 

  • To land. 

  • Used other than figuratively or idiomatically: see put, down. 

  • To execute (a person), especially extrajudicially. 

  • To write (something). 

  • To place a baby somewhere to sleep. 

  • To cease, temporarily or permanently, reading (a book). 

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