coppertop vs scarlet

coppertop

noun
  • A person with ginger hair. 

scarlet

noun
  • A brilliant red colour tinged with orange. 

  • Cloth of a scarlet color. 

adj
  • Sinful or whorish. 

  • Blushing; embarrassed or mortified. 

  • Of a bright red colour. 

verb
  • To dye or tinge (something) with scarlet. 

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