invective vs thanks

invective

adj
  • Characterized by invection or railing. 

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

  • A severe or violent censure or reproach. 

  • A harsh or reproachful accusation. 

  • An expression which inveighs or rails against a person. 

thanks

intj
  • Used to express appreciation or gratitude. 

noun
  • An expression of gratitude. 

  • Grateful feelings or thoughts. 

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