dyscrasy vs euphony

dyscrasy

noun
  • A bodily disorder; an imbalance of the humours 

  • Disharmony 

euphony

noun
  • Pleasant phonetic quality of certain words. 

  • A pronunciation of letters and syllables which is pleasing to the ear. 

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