butty vs dagwood

butty

noun
  • A sandwich, usually with a hot savoury filling in a breadcake. The most common are chips, bacon, sausage and egg. 

  • A miner who works under contract, receiving a fixed amount per ton of coal or ore. 

  • Friend. 

  • A workmate. 

dagwood

noun
  • A multi-layered sandwich containing cold cuts, cheese, lettuce and any of several other fillings 

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