ging vs gingernut

ging

noun
  • A redhead, a ginger-haired person 

  • A ‘shanghai’, or handheld catapult. 

gingernut

noun
  • A redhead; a ginger-haired person. 

  • A hard biscuit, flavoured with powdered ginger, often dunked in tea. 

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