hebetate vs prosy

hebetate

adj
  • Having a dull or blunt and soft point 

  • obtuse; dull 

verb
  • To render obtuse; to dull; to blunt. 

prosy

adj
  • Unpoetic; dull and unimaginative. 

  • Behaving in a dull way; boring, tedious. 

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