claret vs lilac

claret

adj
  • Of a deep purplish-red colour, like that of claret. 

noun
  • A dry red wine produced in the Bordeaux region of France, or a similar wine made elsewhere. 

  • A deep purplish-red colour, like that of the wine. 

  • Blood. 

lilac

adj
  • Having a pale purple colour. 

noun
  • A flower of the lilac shrub. 

  • A pale purple color, the color of some lilac flowers. 

  • A large shrub of the genus Syringa, especially Syringa vulgaris, bearing white, pale-pink, or purple flowers. 

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