mahogany vs red sorrel

mahogany

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

  • 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. 

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

  • Made of mahogany. 

red sorrel

noun
  • The plant roselle (Hibiscus sabdariffa). 

  • Rumex acetosella 

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