Titanian vs grandiose

Titanian

adj
  • Of the Titans 

  • Of the faerie queen Titania 

  • Of Titania, the largest moon of Uranus. 

  • Of Titan, the largest moon of Saturn. 

noun
  • An inhabitant of Titan (the Saturnian moon) or of Titania 

grandiose

adj
  • Large and impressive, in size, scope or extent. 

  • Pompous or pretentious. 

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