Ruby vs enthusiasm

Ruby

noun
  • A curry; Short for Ruby Murray. 

name
  • A male given name. 

  • A female given name from English. 

  • A dynamic, reflective, general-purpose object-oriented programming language developed in the 1990s. 

  • A town in Wisconsin. 

  • A surname. 

  • A settlement on the island of Saint Croix in the United States Virgin Islands. 

  • A town in South Carolina. 

  • A ghost town in Arizona 

  • A city in Alaska. 

enthusiasm

noun
  • Something in which one is keenly interested. 

  • Intensity of feeling; excited interest or eagerness. 

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