Juliet vs spark

Juliet

name
  • A woman who is or is with a great lover. 

  • The sixth moon of the planet Uranus. 

  • One of the main characters of William Shakespeare's play Romeo and Juliet. 

  • By analogy with the Shakespearean character, a woman who is in love with a man from a family, party, or country opposing that of her own. 

  • A female given name from Latin. 

spark

noun
  • A small, shining body, or transient light; a sparkle. 

  • Any of various lycaenid butterflies of the Indomalayan genus Sinthusa. 

  • An electrician. 

  • A small amount of something, such as an idea or romantic affection, that has the potential to become something greater, just as a spark can start a fire. 

  • A small particle of glowing matter, either molten or on fire. 

  • A ship's radio operator. 

  • A short or small burst of electrical discharge. 

  • A gallant; a foppish young man. 

  • A beau, lover. 

verb
  • To shoot; to fire 

  • To trigger, kindle into activity (an argument, etc). 

  • To give off a spark or sparks. 

  • To light; to kindle. 

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