delicacy vs discernment

delicacy

noun
  • Refinement in taste or discrimination. 

  • Something appealing, usually a pleasing food, especially a choice dish of a certain culture suggesting rarity and refinement. 

  • The quality of being delicate. 

  • Fineness or elegance of construction or appearance. 

  • Tact and propriety; the need for such tact. 

  • Frailty of health or fitness. 

discernment

noun
  • Aesthetic discrimination; taste, appreciation. 

  • The condition of understanding. 

  • The act of distinguishing between things. 

  • The ability to distinguish between things. 

  • The ability to make wise judgements; sagacity. 

  • Perceptiveness. 

  • Discretion in judging objectively. 

  • The ability to perceive differences that exist. 

  • The ability to distinguish; judgement. 

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