Caotioning or Cautioning: How To spell?
The word Caotioning is misspelled against Cautioning, which is present continuous of "Caution"
Word contains consecutive vowels 'AU' in between alphabets c & tioning is misspelled as 'AO'Wrong Spelling:  c-ao-tioning  Correct Spelling:  c-au-tioning 
Find more incorrect spellings of Cautioning to spell right way.