atramentous vs brunet

atramentous

adj
  • atramental 

brunet

adj
  • Of a man or boy, having brown or black hair. 

  • Of a man's or boy's hair: brown or black. 

noun
  • A man or boy with brown or black hair. 

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