effulgence vs splendor

effulgence

noun
  • A state of being bright and radiant, splendor, brilliance. 

splendor

noun
  • Great light, luster or brilliance. 

  • Great fame or glory. 

  • Magnificent appearance, display or grandeur. 

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