Heymatothermal or Haematothermal: How To spell?

The word Heymatothermal is misspelled against Haematothermal, an adjective meaning "Warm-blooded; homoiothermal."

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

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