dak vs email

dak

noun
  • A post system by means of transport relays of horses stationed at intervals along a route or network, carrying mail and passengers. 

  • A dak bungalow. 

verb
  • To suddenly pull down someone's pants as a prank; to pants. 

email

noun
  • A system for transferring messages from one computer to another, usually through a network. 

  • A message sent through an email system. 

  • An email address. 

  • A quantity of messages sent through an email system. 

verb
  • To send (something) through email. 

  • To send, or compose and send, an email or emails. 

  • To send an email or emails to. 

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