maharani vs pasha

maharani

noun
  • The wife of a maharajah; approximately, a queen consort. 

pasha

noun
  • The Indian butterfly Herona marathus, family Nymphalidae. 

  • A high-ranking Turkish military officer, especially as a commander or regional governor; the highest honorary title during the Ottoman Empire. 

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