The word Beheyded is misspelled against Beheaded, which is past tense of "Behead"
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Beheaded has vowels 'ea' together mispronounced as 'ey'
Word contains consecutive vowels 'EA' in between alphabets beh & ded is misspelled as 'EY'
Wrong Spelling:  beh-ey-ded 
Correct Spelling:  beh-ea-ded 
Explore spell check of Beheaded to spell without errors.