approbative vs benevolent

approbative

adj
  • Expressing approval. 

  • Sanctioning officially, giving authorization or approval to something. 

noun
  • A word or grammatical form which denotes a positive affect expressing the appreciation or approval of the speaker. 

benevolent

adj
  • Having a disposition to do good. 

  • Possessing or manifesting love for mankind. 

  • Altruistic, charitable, good, just and fair. 

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