bluey vs henna

bluey

adj
  • Having a colour similar to blue. 

noun
  • The metal lead. 

  • A person with red hair. 

  • A bluebottle. 

  • A bushman's blanket. 

  • A disposable underpad. 

  • A collection of clothes and other belongings rolled up into a bundle for carrying; a swag. 

  • A blue film. 

  • A blue singlet, especially one from the Bonds clothing label. 

  • A blue cattle dog, especially a blue heeler. 

henna

adj
  • Of a rich reddish-brown colour. 

verb
  • To dye or tattoo with henna. 

noun
  • 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 

  • A rich reddish-brown colour. 

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