The word Drughtsmen is misspelled against Draughtsmen, which is plural of "Draughtsman"
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Word contains consecutive vowels 'AU' in between alphabets dr & ghtsmen is misspelled as 'U' as letter 'A' is phonetically igno
Wrong Spelling:  dr-u-ghtsmen 
Correct Spelling:  dr-au-ghtsmen 
Check more misspelled words of Draughtsmen to spell it correct.