carnival vs jumble sale

carnival

noun
  • A festive occasion marked by parades and sometimes special foods and other entertainment. 

  • Any of a number of festivals held just before the beginning of Lent. 

  • A traveling amusement park, called a funfair in British English. 

jumble sale

noun
  • A sale of used goods by individuals operating tables or stalls, usually held indoors and open to the public. 

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