grey vs nonwhite

grey

adj
  • Synonym of coloured (pertaining to the mixed race of black and white). 

  • UK and Commonwealth standard spelling of gray. 

verb
  • UK and Commonwealth standard spelling of gray. 

noun
  • UK and Commonwealth standard spelling of gray. 

nonwhite

adj
  • Not associated with white people. 

  • Not belonging to the white race. 

  • Not white in color. 

noun
  • A person who is not white. 

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