The word Aeronatics is misspelled against Aeronautics, meaning "the art or practice of flying aircraft"
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Word contains consecutive vowels 'AU' in between alphabets aeron & tics is misspelled as 'A' as letter 'U' is phonetically igno
Wrong Spelling:  aeron-a-tics 
Correct Spelling:  aeron-au-tics 
Find more incorrect spellings of Aeronautics to spell right way.