Nayad or Naiad: How To spell?

The word Nayad is misspelled against Naiad, a noun meaning "A water nymph; one of the lower female divinities, fabled to preside over some body of fresh water, as a lake, river, brook, or fountain."

Word contains consecutive vowels 'AI' in between alphabets n & ad is misspelled as 'AY'
Wrong Spelling:  n-ay-ad 
Correct Spelling:  n-ai-ad 
Browse incorrect spellings of Naiad to spell it good.

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