cocoa vs henna

cocoa

noun
  • A light to medium brown colour. 

  • The dried and partially fermented fatty seeds of the cacao tree from which chocolate is made. 

  • A serving of this drink. 

  • An unsweetened brown powder made from roasted, ground cocoa beans, used in making chocolate, and in cooking. 

  • A hot drink made with milk, cocoa powder, and sugar. 

adj
  • Of a light to medium brown colour, like that of cocoa powder. 

henna

noun
  • A rich reddish-brown colour. 

  • A reddish plant substance, prepared from the dried leaves of this plant, used for temporary tattoos and hair coloring. Hair colorings range from bright red to earth brown to near black. 

  • A shrub, Lawsonia inermis, having fragrant reddish flowers 

verb
  • To dye or tattoo with henna. 

adj
  • Of a rich reddish-brown colour. 

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