bhadralok vs gentry

bhadralok

noun
  • A class of rich high-caste (Brahmin) landlords in Bengal formed during the British Raj. 

gentry

noun
  • In a restricted sense, those people between the nobility and the yeomanry. 

  • People of education and good breeding. 

  • Courtesy; civility; complaisance. 

  • Birth; condition; rank by birth. 

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