crass vs pitisome

crass

adj
  • coarse; crude; unrefined or insensitive; lacking discrimination 

  • materialistic 

  • dense 

  • Lacking finesse; crude and obvious. 

pitisome

adj
  • Characterised or marked by pitifulness; piteous 

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