despicable vs venial

despicable

noun

  • A wretched or wicked person. 

adj

  • Fit or deserving to be despised; contemptible; mean. 

venial

adj

  • Able to be forgiven; worthy of forgiveness. 

  • Worthy of forgiveness because trifling (trivial). 

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