dragon vs harpy

dragon

noun
  • In Western mythology, a gigantic beast, typically reptilian with leathery bat-like wings, lion-like claws, scaly skin and a serpent-like body, often a monster with fiery breath. 

  • A background process similar to a daemon. 

  • A Komodo dragon. 

  • Something very formidable or dangerous. 

  • The (historical) Chinese empire or the People's Republic of China. 

  • A transvestite man, or more broadly a male-to-female transgender person. 

  • A type of playing-tile (red dragon, green dragon, white dragon) in the game of mahjong. 

  • In Eastern mythology, a large, snake-like monster with the eyes of a hare, the horns of a stag and the claws of a tiger, usually beneficent. 

  • Any of various agamid lizards of the genera Draco, Physignathus or Pogona. 

  • A fierce and unpleasant woman; a harridan. 

  • A variety of carrier pigeon. 

  • A legendary serpentine or reptilian creature. 

  • A short musket hooked to a swivel attached to a soldier's belt; so called from a representation of a dragon's head at the muzzle. 

  • The constellation Draco. 

  • A luminous exhalation from marshy ground, seeming to move through the air like a winged serpent. 

harpy

noun
  • A mythological creature generally depicted as a bird-of-prey with the head of maiden, a face pale with hunger and long claws on her hands personifying the destructive power of storm winds. 

  • The European moor buzzard or marsh harrier (Circus aeruginosus). 

  • One who is rapacious or ravenous; an extortioner. 

  • A shrewish woman. 

  • A large and powerful double-crested, short-winged American eagle (Harpia harpyja). 

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