engross vs incrassate

engross

verb
  • To write (a document) in large, aesthetic, and legible lettering; to make a finalized copy of. 

  • To monopolize; to concentrate (something) in the single possession of someone, especially unfairly. 

  • To completely engage the attention of. 

incrassate

adj
  • Made thick or thicker; swelled out at some particular part, like the antennae of certain insects. 

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