doxology vs rune

doxology

noun
  • An expression of praise to God, especially a short hymn sung as part of a Christian worship service. 

rune

noun
  • A verse or song, especially one with mystical or mysterious overtones; a spell or an incantation. 

  • A letter, or character, used in the written language of various ancient Germanic peoples, especially the Scandinavians and the Anglo-Saxons. 

  • A Finnish or Scandinavian epic poem, or a division of one, especially a division of the Kalevala. 

  • A letter or mark used as a mystical or magic symbol. 

  • A Unicode code point. 

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