derogative vs malevolent

derogative

adj
  • Disparaging; tending or intending to be belittling. 

  • Of or pertaining to derogation; that derogates 

noun
  • A derogatory word or word-form. 

malevolent

adj
  • Having or displaying ill will; wishing harm on others. 

  • Having an evil or harmful influence. 

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