Babel vs whirlwind

Babel

noun
  • A place or scene of noise and confusion. 

  • A confused mixture of sounds and voices, especially in different languages. 

  • A tall, looming structure. 

name
  • The city and tower in the land of Shinar where the confusion of languages took place, according to the Bible. 

whirlwind

noun
  • A person or body of objects or events sweeping violently onward. 

  • A violent windstorm of limited extent, as the tornado, characterized by an inward spiral motion of the air with an upward current in the center; a vortex of air. It usually has a rapid progressive motion. 

adj
  • Rapid and minimal: a whirlwind tour, a whirlwind romance. 

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