Glottidan or Glottidean: How To spell?

The word Glottidan is misspelled against Glottidean, an adjective meaning "pertaining to the glottis; glottal."

Glottidean has vowels 'ea' together mispronounced as 'a'
Word contains consecutive vowels 'EA' in between alphabets glottid & n is misspelled as 'A'
Wrong Spelling:  glottid-a-n 
Correct Spelling:  glottid-ea-n 
Find more incorrect spellings of Glottidean to spell right way.

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