Ether vs Royal

Ether

name
  • The god-personification of the bright, glowing upper air of heaven. He is the Roman counterpart of Aether. 

  • The ancient American prophet of Mormon theology who wrote the Book of Ether in the Book of Mormon. 

noun
  • A unit of the Ethereum digital currency, ETH. 

Royal

name
  • A male given name from the word "royal". 

  • A male given name from English from the surname 

  • A surname from Old English. 

noun
  • A member of the first regiment of foot in the British army. 

  • someone connected with Reading Football Club, as a fan, player, coach etc. 

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