slaughter vs suicidal

slaughter

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

  • A rout or decisive defeat. 

  • A mass destruction of non-living things. 

  • The killing of animals, generally for food. 

  • A group of iguanas. 

verb
  • To butcher animals, generally for food. 

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

  • To massacre people in large numbers. 

suicidal

noun
  • Someone suicidal; someone likely to kill themselves. 

adj
  • Likely to commit, or to attempt to commit, suicide. 

  • Extremely reckless. 

  • Highly likely to certain to result in the deaths of the participants; dangerous or reckless to such a degree as to be tantamount to suicide for those taking part. 

  • Pertaining to suicide. 

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