carcinogenic vs venomous

carcinogenic

adj
  • Causing or tending to cause cancer. 

noun
  • Synonym of carcinogen 

venomous

adj
  • Malignant; spiteful; hateful. 

  • Full of venom. 

  • Noxious; evil. 

  • Powerful 

  • Producing venom (a toxin usually injected into an enemy or prey by biting or stinging) in glands or accumulating venom from food. 

  • Toxic; poisonous. 

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