The word Precaotional is misspelled against Precautional, an adjective meaning "Precautionary."
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Word contains consecutive vowels 'AU' in between alphabets prec & tional is misspelled as 'AO'
Wrong Spelling:  prec-ao-tional 
Correct Spelling:  prec-au-tional 
Find more incorrect spellings of Precautional to spell right way.