chromo vs goomah

chromo

noun
  • A prostitute. 

  • A color print produced by chromolithography. 

adj
  • Of or relating to the chromodomain, a protein structural domain associated with chromatin production 

goomah

noun
  • A mistress. 

  • The mistress of a Mafioso. 

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