approbation vs eulogy

approbation

noun
  • The act of approving; an assenting to the propriety of a thing with some degree of pleasure or satisfaction; approval, sanction, commendation or official recognition. 

eulogy

noun
  • Speaking highly of someone or something; the act of praising or commending someone or something. 

  • An oration to honor a deceased person, usually at a funeral. 

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