bodger vs fathead

bodger

noun
  • One who works in a rough and ready, slipshod manner. 

  • A woodworker in the traditional style characterised by the use of hand tools, a pole lathe and use of green timber. 

fathead

noun
  • An idiot; a fool. 

  • A blobfish, Psychrolutes microporos 

  • Any of several species of fish of the genus Cubiceps 

  • A labroid food fish of California; the California sheephead. Semicossyphus pulcher. 

  • A cyprinid fish of the Mississippi valley, Pimephales promelas, the black-headed minnow. 

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