incendiary vs nonexplosive

incendiary

noun
  • Something capable of causing fire, particularly a weapon. 

  • One who excites or inflames factions into quarrels. 

  • One who maliciously sets fires. 

adj
  • Intentionally stirring up strife, riot, rebellion. 

  • Capable of, or used for, or actually causing fire. 

  • Inflammatory, emotionally charged. 

nonexplosive

adj
  • Not explosive; unable to explode. 

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