enchase vs ingrain

enchase

verb
  • To be a setting for. 

  • To decorate with jewels, or with inlaid ornament. 

  • To cut or carve, as with a weapon. 

  • To set (a gemstone etc.) into. 

ingrain

verb
  • To make (something) deeply part of something else. 

  • To dye with a fast or lasting colour. 

adj
  • Dyed with grain, or kermes. 

  • Dyed before manufacture; said of the material of a textile fabric; hence, in general, thoroughly inwrought; forming an essential part of the substance. 

noun
  • An ingrain fabric, such as a carpet. 

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