paean vs rhyming

paean

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

  • An enthusiastic expression of praise. 

  • 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. 

verb
  • To sing a paean; to praise. 

rhyming

noun
  • rhyme 

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