brunch vs dunch

brunch

noun
  • A meal eaten later in the day than breakfast and earlier than lunch, and often consisting of typical foods from both of those meals. 

verb
  • To eat brunch. 

dunch

noun
  • A leisurely meal between lunch and dinner in the late afternoon or early evening (about 3-5 p.m.), usually instead of lunch or dinner. 

  • A fat hit from a claggy lie. 

  • A push; knock; bump. 

verb
  • To crash into; to bump into. 

  • To jog, especially with the elbow. 

  • To gore with the horns, as a bull. 

  • To knock against; to hit, punch 

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