dame vs rani

dame

noun
  • A queen. 

  • Usually capitalized as Dame: a title equivalent to Sir for a female knight. 

  • In traditional pantomime: a melodramatic female often played by a man in drag. 

  • A matron at a school, especially Eton College. 

verb
  • To make a dame. 

rani

noun
  • A Hindu princess or female ruler in India. 

  • The wife of a rajah. 

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