harissa vs porridge

harissa

noun
  • A traditional Armenian dish; a kind of homogeneous porridge made of previously stewed and boned chicken and coarsely ground soaked wheat. 

  • A North African spice mix, containing chillis, garlic and salt, used as both a condiment and an ingredient. 

porridge

noun
  • A type of thick soup or stew, especially thickened with barley. 

  • A prison sentence. 

  • Rice porridge; congee. 

  • Oatmeal porridge. 

  • A dish made of grain or legumes, milk and/or water, heated and stirred until thick and typically eaten for breakfast. 

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