Hadway or Headway: How To spell?

The word Hadway 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 'a'
Word contains consecutive vowels 'EA' in between alphabets h & dway is misspelled as 'A'
Wrong Spelling:  h-a-dway 
Correct Spelling:  h-ea-dway 
Browse incorrect spellings of Headway to spell it good.

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