Herculain or Herculean: How To spell?

The word Herculain is misspelled against Herculean, an adjective meaning "Having extraordinary strength or size; as, Herculean limbs."

Herculean has vowels 'ea' together mispronounced as 'ai'
Word contains consecutive vowels 'EA' in between alphabets hercul & n is misspelled as 'AI'
Wrong Spelling:  hercul-ai-n 
Correct Spelling:  hercul-ea-n 
Check more misspelled words of Herculean to spell it correct.

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