pasha vs rani

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. 

rani

noun
  • A Hindu princess or female ruler in India. 

  • The wife of a rajah. 

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