Heathen vs prosaic

Heathen

adj
  • Pertaining or adhering to the Germanic neo-pagan faith Heathenry. 

noun
  • An adherent of the Germanic neo-pagan faith of Heathenry. 

prosaic

adj
  • Pertaining to or having the characteristics of prose. 

  • Straightforward; matter-of-fact; lacking the feeling or elegance of poetry. 

  • Overly plain, simple or commonplace, to the point of being boring. 

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