The word Misdault is misspelled against Misdealt, which is past tense of "Misdeal"
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Misdealt has vowels 'ea' together mispronounced as 'au'
Word contains consecutive vowels 'EA' in between alphabets misd & lt is misspelled as 'AU'
Wrong Spelling:  misd-au-lt 
Correct Spelling:  misd-ea-lt 
Check more misspelled words of Misdealt to spell it correct.