coarse vs courtly

coarse

adj
  • Composed of large particles. 

  • Lacking refinement, taste or delicacy. 

  • Of inferior quality. 

  • With a rough texture; not smooth. 

courtly

adv
  • In the manner of a royal court; in a manner befitting of a royal court. 

adj
  • Befitting of a royal court; reflecting the manners or behaviour of people at court. 

  • Of or relating to a royal court. 

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