Subhyoidain or Subhyoidean: How To spell?

The word Subhyoidain is misspelled against Subhyoidean, an adjective meaning "Situated or performed beneath the hyoid bone; as, subhyoidean laryngotomy."

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

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