The word Lughed is misspelled against Laughed, which is past tense of "Laugh"
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Word contains consecutive vowels 'AU' in between alphabets l & ghed is misspelled as 'U' as letter 'A' is phonetically ignored
Wrong Spelling:  l-u-ghed 
Correct Spelling:  l-au-ghed 
Check more misspelled words of Laughed to spell it correct.