Voltairan or Voltairean: How To spell?

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

Voltairean has vowels 'ea' together mispronounced as 'a'
Word contains consecutive vowels 'EA' in between alphabets voltair & n is misspelled as 'A'
Wrong Spelling:  voltair-a-n 
Correct Spelling:  voltair-ea-n 
Find more incorrect spellings of Voltairean to spell right way.

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