Enthaesm or Entheasm: How To spell?

The word Enthaesm is misspelled against Entheasm, a noun meaning "Inspiration; enthusiasm."

Entheasm has vowels 'ea' together mispronounced as 'ae'
Word contains consecutive vowels 'EA' in between alphabets enth & sm is misspelled as 'AE'
Wrong Spelling:  enth-ae-sm 
Correct Spelling:  enth-ea-sm 
Explore spell check of Entheasm to spell without errors.

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