Halthlessness or Healthlessness: How To spell?

The word Halthlessness is misspelled against Healthlessness, a noun meaning "The state of being health/ess."

Healthlessness has vowels 'ea' together mispronounced as 'a'
Word contains consecutive vowels 'EA' in between alphabets h & lthlessness is misspelled as 'A'
Wrong Spelling:  h-a-lthlessness 
Correct Spelling:  h-ea-lthlessness 
Explore spell check of Healthlessness to spell without errors.

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