ante up vs attorn

ante up

verb
  • To contribute one's share of a payment; to provide funds; to pay what is due. 

  • To pay a fee necessary to play a game, typically a card game. 

attorn

verb
  • To transfer one's obligations from a person to another person. 

  • To consent to the transfer of one's obligations as tenant under a lease to a new landlord. 

  • To acknowledge the jurisdiction of (a particular court) over one's dispute. 

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