execration vs opprobrium

execration

noun
  • An act or instance of cursing; a curse dictated by violent feelings of hatred; an imprecation; an expression of utter detestation. 

  • That which is execrated; a detested thing. 

opprobrium

noun
  • Scornful contempt or reproach; (countable) an instance of this. 

  • Disgrace or bad reputation arising from exceedingly shameful behaviour; ignominy. 

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