Voltiarean or Voltairean: How To spell?

The word Voltiarean is misspelled against Voltairean, an adjective meaning "relating to Voltaire, the French auth."

Word contains consecutive vowels 'AI' in between alphabets volt & rean is misspelled as 'IA'
Wrong Spelling:  volt-ia-rean 
Correct Spelling:  volt-ai-rean 
Find more incorrect spellings of Voltairean to spell right way.

You might be interested to know

Ziam or Zaim?

Appertaen or Appertain?

Attaender or Attainder?