boule vs earth

boule

noun
  • 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. 

  • A council of citizens in Ancient Greece 

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

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

earth

noun
  • The aforementioned soil- or rock-based material, considered one of the four or five classical elements. 

  • The people on the globe. 

  • The lair or den (as a hole in the ground) of an animal such as a fox. 

  • A region of the planet; a land or country. 

  • Any planet similar to the Earth (our earth): an exoplanet viewed as another earth, or a potential one. 

  • A connection electrically to the earth ((US) ground); on equipment: a terminal connected in that manner. 

  • The ground, land (as opposed to the sky or sea). 

  • Soil. 

  • The world of our current life (as opposed to heaven or an afterlife). 

  • Worldly things, as against spiritual ones. 

  • Any general rock-based material. 

verb
  • To hide, or cause to hide, in the earth; to chase into a burrow or den. 

  • To bury. 

  • To burrow. 

  • To connect electrically to the earth. 

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