Heymatoidin or Haematoidin: How To spell?

The word Heymatoidin is misspelled against Haematoidin, a noun meaning "Same as Hematoidin."

Haematoidin has vowels 'ae' together mispronounced as 'ey'
Word contains consecutive vowels 'AE' in between alphabets h & matoidin is misspelled as 'EY'
Wrong Spelling:  h-ey-matoidin 
Correct Spelling:  h-ae-matoidin 
Find more incorrect spellings of Haematoidin to spell right way.

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