deceased vs suicidal

deceased

noun
  • A dead person. 

  • One who has died. In property law, the alternate term decedent is generally used in US English. In criminal law, “the deceased” refers to the victim of a homicide. 

adj
  • Overwhelmed to the point of being figuratively dead. 

  • One who has died. In property law, the alternate term decedent is generally used. In criminal law, "the deceased" refers to the victim of a homicide. 

  • Belonging to the dead. 

  • No longer alive; dead. 

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 deceased and suicidal occurred in a corpus of books? (source: Google Ngram Viewer )