healing vs toxicant

healing

noun
  • The process where the cells in the body regenerate and repair themselves. 

  • An act of healing, as by a faith healer. 

  • The psychological process of dealing with a problem or problems. 

toxicant

adj
  • Capable of causing damage or dysfunction by toxicity; (broadly) poisonous. 

noun
  • A toxic or poisonous substance. 

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