Heathen vs Neanderthal

Heathen

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

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

Neanderthal

adj
  • Old-fashioned, opposed to change. 

  • Of or pertaining to Homo neanderthalensis. 

  • Of or pertaining to the Neander Valley in Germany. 

noun
  • A primitive, savage or uncivilized person. 

  • A specimen of the now extinct species Homo neanderthalensis. 

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