celebrate vs reproach

celebrate

verb
  • To perform or participate in, as a sacrament or solemn rite; to perform with appropriate rites. 

  • To extol or honour in a solemn manner. 

  • To honour by rites, by ceremonies of joy and respect, or by refraining from ordinary business; to observe duly. 

  • To engage in joyful activity in appreciation of an event. 

reproach

verb
  • To disgrace, or bring shame upon. 

  • To criticize or rebuke (someone). 

noun
  • A mild rebuke, or an implied criticism. 

  • Disgrace or shame. 

  • An object of scorn. 

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