Fall vs Hydra

Fall

name
  • The sudden fall of humanity into a state of sin, as brought about by the transgression of Adam and Eve. 

  • A surname. 

Hydra

name
  • A mythological serpent with many heads, slain by Hercules as one of his twelve labours. 

  • One of the Saronic Islands in the Aegean Sea. 

  • A spring constellation of the northern sky, said to resemble a serpent. It lies just south of the zodiac and contains the star Alphard. 

  • One of Pluto's moons. 

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