Heathen vs sacrilegious

Heathen

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

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

sacrilegious

adj
  • Committing sacrilege; acting or speaking very disrespectfully toward what is held to be sacred. 

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