disgrace vs rue

disgrace

verb
  • To put someone out of favor; to bring shame or ignominy upon. 

noun
  • The state of being dishonored, or covered with shame. 

  • The condition of being out of favor; loss of favor, regard, or respect. 

  • Something which brings dishonor; the cause of reproach or shame; great discredit. 

rue

verb
  • To repent of or regret (some past action or event); to wish that a past action or event had not taken place. 

noun
  • Any of various perennial shrubs of the genus Ruta, especially the herb Ruta graveolens (common rue), formerly used in medicines. 

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