Ether vs Peter

Ether

name

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

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

noun

  • A unit of the Ethereum digital currency, ETH. 

Peter

name

  • The leading Apostle in the New Testament. 

  • A male given name from Ancient Greek. 

  • A surname originating as a patronymic. 

  • The epistles of Peter in the New Testament of the Bible, 1 Peter and 2 Peter attributed to St. Peter. 

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