greige vs kasha

greige

noun
  • A colour between grey and beige, closely akin to taupe. 

adj
  • Of a colour between grey and beige. 

  • Unfinished; not fully processed; neither bleached nor dyed. 

kasha

noun
  • A kind of dry curry from Bengal. 

  • A porridge made from boiled buckwheat groats, or sometimes from other cereal groats. 

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