enchase vs instill

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. 

instill

verb
  • To cause a quality to become part of someone's nature. 

  • To pour in (medicine, for example) drop by drop. 

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