Caucasian vs pinky

Caucasian

noun
  • A white person. 

  • A group of languages spoken in the Caucasus region. 

  • A native or inhabitant of the Caucasus. 

  • Synonym of White Russian (“a cocktail consisting of coffee liqueur, milk, and vodka”) 

adj
  • Of or relating to the Caucasus region or its culture, languages, and people. 

  • Of a person: having a white complexion and European ancestry; white. 

pinky

noun
  • A white person. 

  • The smallest finger or toe of a hand or foot. 

  • Methylated spirits mixed with red wine or Condy's crystals. 

  • The Australasian snapper or pink snapper (Chrysophrys auratus). 

  • A baby mouse, especially when used as food for a snake, etc. 

  • A kind of fishing schooner of New England. 

adj
  • winking 

  • Pinkish. 

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