The word Heydship is misspelled against Headship, a noun meaning "Authority or dignity; chief place."
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Headship has vowels 'ea' together mispronounced as 'ey'
Word contains consecutive vowels 'EA' in between alphabets h & dship is misspelled as 'EY'
Wrong Spelling:  h-ey-dship 
Correct Spelling:  h-ea-dship 
Find more wrongly spelled words of Headship to spell it well.