enamel vs kohl

enamel

noun
  • A cosmetic intended to give the appearance of a smooth and beautiful complexion. 

  • The hard covering on the exposed part of a tooth. 

  • An opaque, glassy coating baked onto metal or ceramic objects. 

  • A coating that dries to a hard, glossy finish. 

verb
  • To form a glossy surface like enamel upon. 

  • To variegate with colours, as if with enamel. 

  • To coat or decorate with enamel. 

  • To disguise with cosmetics, as a woman's complexion. 

kohl

noun
  • A dark powder (usually powdered antimony) used as eye makeup, especially in Eastern countries; stibnite. 

verb
  • To decorate one's eyes with kohl. 

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