Haidway or Headway: How To spell?

The word Haidway is misspelled against Headway, a noun meaning "Clear space under an arch, girder, and the like, sufficient to allow of easy passing underneath."

Headway has vowels 'ea' together mispronounced as 'ai'
Word contains consecutive vowels 'EA' in between alphabets h & dway is misspelled as 'AI'
Wrong Spelling:  h-ai-dway 
Correct Spelling:  h-ea-dway 
Find more wrongly spelled words of Headway to spell it well.

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