Subterranail or Subterraneal: How To spell?

The word Subterranail is misspelled against Subterraneal, an adjective meaning "Subterranean."

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

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