slaughter vs train wreck

slaughter

verb
  • To kill someone or something, especially in a particularly brutal manner. 

  • To butcher animals, generally for food. 

  • To massacre people in large numbers. 

noun
  • A rout or decisive defeat. 

  • A mass destruction of non-living things. 

  • The killing of animals, generally for food. 

  • A massacre; the killing of a large number of people. 

  • A group of iguanas. 

train wreck

verb
  • To ruin utterly and catastrophically, to cause to end in disaster. 

noun
  • The aftermath of a train crash. 

  • A disaster, especially one which is large in scale and readily seen by public observers. 

  • Someone (especially a woman) who is unbalanced and considered a mess, a disaster, one who is suffering personal ruin. 

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