boule vs cartouche

boule

noun
  • A council of citizens in Ancient Greece 

  • A single-crystal ingot produced by synthetic means. 

  • A round loaf of bread. 

  • A round piece of dough. 

  • A through-sawn log with the slices restacked in the order and orientation they originally had in the log, usually with waney edges. 

  • One of the bowls used in the French game of boules. 

verb
  • To shape (a piece of dough) into a ball. 

cartouche

noun
  • An oval figure containing the characters of an important personal name, such as that of royal or divine people. 

  • A paper cartridge. 

  • A wooden case filled with balls, to be shot from a cannon. 

  • A gunner's bag for ammunition. 

  • A military pass for a soldier on furlough. 

  • An ornamental figure, often on an oval shield. 

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