Subhyoidein or Subhyoidean: How To spell?
The word Subhyoidein is misspelled against Subhyoidean, an adjective meaning "Situated or performed beneath the hyoid bone; as, subhyoidean laryngotomy."
Subhyoidean has vowels 'ea' together mispronounced as 'ei'Word contains consecutive vowels 'EA' in between alphabets subhyoid & n is misspelled as 'EI'
Wrong Spelling:  subhyoid-ei-n  Correct Spelling:  subhyoid-ea-n 
Check more misspelled words of Subhyoidean to spell it correct.