enthusiastic vs glacial

enthusiastic

adj
  • With zealous fervor; excited, motivated. 

  • Relating to enthusiasm, or divine possession. 

glacial

noun
  • A glacial period (colloquially known as an ice age). 

adj
  • Of, or relating to glaciers. 

  • Very slow. 

  • Having the appearance of ice. 

  • Cool and unfriendly. 

  • Cold and icy. 

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