concealer vs kohl

concealer

noun
  • A cosmetic designed to cover blemishes. 

  • Something that, or someone who, conceals. 

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 concealer and kohl occurred in a corpus of books? (source: Google Ngram Viewer )