cobber vs fool

cobber

noun
  • A sweet consisting of a small block of hard caramel covered in chocolate. 

  • A pal, buddy, mate, friend; often used in direct address by one male to another. 

fool

noun
  • A type of dessert made of puréed fruit and custard or cream. 

  • A jester; a person whose role was to entertain a sovereign and the court (or lower personages). 

  • A person with poor judgment or little intelligence. 

  • A particular card in a tarot deck, representing a jester. 

  • Someone who derives pleasure from something specified. 

  • Buddy, dude, man. 

verb
  • To act in an idiotic manner; to act foolishly. 

  • To trick; to deceive. 

adj
  • Foolish. 

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