panegyric vs pean

panegyric

adj
  • panegyrical 

noun
  • Someone who writes or delivers such a speech. 

  • A formal speech publicly praising someone or something. 

pean

noun
  • A heraldic fur of gold spots on a black field. 

adj
  • In blazon, a heraldic fur of a black field. with gold spots 

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