Nemen or Nemean: How To spell?

The word Nemen is misspelled against Nemean, an adjective meaning "pertaining to Nemea, in Argolis, where the ancient Greeks celebrated games, and Hercules killed a lion."

Nemean has vowels 'ea' together mispronounced as 'e'
Word contains consecutive vowels 'EA' in between alphabets nem & n is misspelled as 'E'
Wrong Spelling:  nem-e-n 
Correct Spelling:  nem-ea-n 
Explore spell check of Nemean to spell without errors.

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