Heidsail or Headsail: How To spell?

The word Heidsail is misspelled against Headsail, a noun meaning "Any sail set forward of the foremast."

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

You might be interested to know

Heirsay or Hearsay?

Heithenize or Heathenize?

Hyoidein or Hyoidean?