The word Nawtical is misspelled against Nautical, meaning "Pertaining to ships, seamen, or navigation."
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Word contains consecutive vowels 'AU' in between alphabets n & tical is misspelled as 'AW'
Wrong Spelling:  n-aw-tical 
Correct Spelling:  n-au-tical 
Find more wrongly spelled words of Nautical to spell it well.