incessive vs truculent

incessive

adj
  • Fierce; cruel and aggressive. 

  • Insightful; deep and succinct; incisive. 

  • Intruding inward. 

  • Tending to incite or inflame; incensive. 

  • Intense and active. 

  • Synonym of inessive 

  • Continual or successive; unceasing. 

  • Critical and accurate; incisive. 

  • Included. 

  • Durative. 

truculent

adj
  • Cruel or savage. 

  • Eager or quick to argue, fight or start a conflict. 

  • Deadly or destructive. 

  • Defiant or uncompromising. 

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