lilac vs swarthy

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. 

swarthy

adj
  • A dark grey color. 

  • Tawny, dusky, dark. 

  • Dark-skinned; Black. 

  • Weathered, rough. 

  • Evil, malicious. 

  • Darker-skinned than white, but lighter-skinned than tawny; tan. 

noun
  • A swarthy person. 

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