Myrmidon vs Yahoo

Myrmidon

noun
  • One of a fierce tribe or troop who accompanied Achilles, their king, in the Trojan War. 

name
  • The ancestral hero of the Myrmidon tribe, son of Zeus and Eurymedusa. 

Yahoo

noun
  • One of a race of brutes, who look and act similar to men, inhabiting the same land as the civilized Houyhnhnms. 

  • An employee of the Internet company Yahoo!. 

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