champ vs picnic

champ

noun
  • a meal of mashed potatoes and scallions 

  • champagne 

  • buddy, sport, mate (as a term of address) 

verb
  • to bite or chew, especially noisily or impatiently. 

  • To camp overnight in a historic church as a novelty or part of a holiday. 

picnic

noun
  • The meal eaten at such a gathering. 

  • An easy or pleasant task. 

  • An informal social gathering, usually in a natural outdoor setting, to which the participants bring their own food and drink. 

  • A cut of pork from the shoulder area (above the front leg) of a pig. 

verb
  • To take part in a picnic. 

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