chilling vs frostbitten

chilling

adj
  • Causing cold. 

  • Causing mild fear. 

  • Becoming cold. 

noun
  • The act by which something is chilled. 

frostbitten

adj
  • Affected by frostbite. 

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