miserere vs paean

miserere

noun
  • An expression of lamentation or complaint. 

  • A small projecting boss or bracket on the underside of the hinged seat of a church stall, intended to give some support to a standing worshipper when the seat is turned up; a misericord. 

  • Ileus. 

  • A medieval dagger, used for the mercy stroke to a wounded foe; misericord. 

paean

noun
  • A chant or song, especially a hymn of thanksgiving for deliverance or victory, to Apollo or sometimes another god or goddess; hence any song sung to solicit victory in battle. 

  • Any loud and joyous song; a song of triumph. 

  • An enthusiastic expression of praise. 

verb
  • To sing a paean; to praise. 

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