Titanian vs jumbo

Titanian

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

adj
  • Of the Titans 

  • Of the faerie queen Titania 

  • Of Titania, the largest moon of Uranus. 

  • Of Titan, the largest moon of Saturn. 

jumbo

noun
  • An elephant. 

  • An especially large or powerful person, animal, or thing. 

  • A platform-mounted machine for drilling rock. 

adj
  • Especially large or powerful. 

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