ging vs rufous

ging

noun
  • A redhead, a ginger-haired person 

  • A ‘shanghai’, or handheld catapult. 

rufous

noun
  • A reddish-brown colour, as of rust. 

adj
  • of a reddish colour 

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