eagle vs heads

eagle

noun
  • A gold coin with a face value of ten dollars, formerly used in the United States. 

  • A 13th-century coin minted in Europe and circulated in England as a debased sterling silver penny, outlawed under Edward I of England. 

  • A score of two under par for a hole. 

  • Any of several large carnivorous and carrion-eating birds in the family Accipitridae, having a powerful hooked bill and keen vision. 

verb
  • To score an eagle. 

heads

noun
  • The side of a coin that bears the picture of the head of state or similar. 

  • That part of older sailing ships forward of the forecastle and around the beak, used by the crew as their lavatory; still used as the word for toilets on a ship. 

  • High-grade marijuana. 

  • The draft scheme of a bill before it is formally introduced to a parliament. 

  • Tiles laid at the eaves of a house. 

intj
  • A shouted warning that something is falling from above, mind your heads; heads-up. 

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