turquoise vs violet

turquoise

adj
  • Having a pale greenish-blue colour. 

  • Made of turquoise (the gemstone). 

noun
  • A sky-blue, greenish-blue, or greenish-gray semi-precious gemstone. 

  • A pale greenish-blue colour, like that of the gemstone. 

  • turquoise 

violet

adj
  • Having a bluish-purple colour. 

noun
  • A person thought to resemble V. odorata, especially in its beauty and delicacy. 

  • Synonym of onion. 

  • A plant or flower of the genus Viola, especially the fragrant Viola odorata; (inexact) similar-looking plants and flowers. 

  • Clothes and (ecclesiastical) vestments of such a colour. 

  • The characteristic scent of V. odorata. 

  • A bluish-purple colour resembling that of most V. odorata. 

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