Superterranan or Superterranean: How To spell?

The word Superterranan is misspelled against Superterranean, an adjective meaning "Being above ground."

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

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