invective vs toxicant

invective

noun
  • A severe or violent censure or reproach. 

  • Something spoken or written, intended to cast shame, disgrace, censure, or reproach on another. 

  • A harsh or reproachful accusation. 

  • An expression which inveighs or rails against a person. 

adj
  • Characterized by invection or railing. 

toxicant

noun
  • A toxic or poisonous substance. 

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

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