Monte Carlo vs rotunda

Monte Carlo

noun
  • An informal dance competition, where contestants in one quarter of the floor are eliminated by a randomly chosen card representing the corner. 

  • A commonly served drink consisting of beer and grenadine. 

name
  • A part of Monaco famous for its casinos. 

rotunda

noun
  • A Gothic typeface used in early printed books in Northern Italy, based on a rounded script developed in the 13th cent.; the manuscript hand on which this typeface was based. 

  • A roundabout; a road junction at which traffic streams circularly around a central island. 

  • A form of cupola that has pentagons rather than squares or rectangles. 

  • A round building, usually small, often with a dome. 

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