indignation vs malevolency

indignation

noun
  • A self-righteous anger or disgust. 

  • An anger aroused by something perceived as an indignity, notably an offense or injustice. 

malevolency

noun
  • Malevolence, malice. 

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