Glottideyn or Glottidean: How To spell?
The word Glottideyn is misspelled against Glottidean, an adjective meaning "pertaining to the glottis; glottal."
Glottidean has vowels 'ea' together mispronounced as 'ey'Word contains consecutive vowels 'EA' in between alphabets glottid & n is misspelled as 'EY'
Wrong Spelling:  glottid-ey-n  Correct Spelling:  glottid-ea-n 
Find more incorrect spellings of Glottidean to spell right way.