handegg vs socker

handegg

noun
  • The ball used to play such a game. 

  • Any of the sports that are called football but are played mainly with the hands and with a prolate spheroid ball; that is, American football and (less often) Canadian and Australian football. 

socker

noun
  • Dated spelling of soccer. 

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