anthem vs daven

anthem

verb
  • To celebrate with anthems. 

noun
  • A choral or vocal composition, often with a religious or political lyric. 

  • A very popular song or track. 

  • A hymn of praise or loyalty. 

daven

verb
  • to recite the Jewish liturgy; to pray 

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