disgrace vs tarnish

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. 

tarnish

verb
  • To lose its lustre or attraction; to become dull. 

  • To compromise, damage, soil, or sully. 

  • To oxidize or discolor due to oxidation. 

noun
  • Oxidation or discoloration, especially of a decorative metal exposed to air. 

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