mahogany vs pistachio

mahogany

noun
  • Any of the trees from which such wood comes. 

  • A reddish-brown color, like that of mahogany wood. 

  • mahogany 

  • A Cornish drink made from gin and treacle. 

  • The wood of any of various tropical American evergreen trees, of the genus Swietenia, mostly used to make furniture. 

adj
  • Having the colour of mahogany; dark reddish-brown. 

  • Made of mahogany. 

pistachio

noun
  • The nutlike fruit of this tree. 

  • A pale green colour, like that of a pistachio seed. 

  • A deciduous tree (Pistacia vera) grown in parts of Asia for its drupaceous fruit. 

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