Cationer or Cautioner: How To spell?

The word Cationer is misspelled against Cautioner, a noun meaning "A surety or sponsor."

Word contains consecutive vowels 'AU' in between alphabets c & tioner is misspelled as 'A' as letter 'U' is phonetically ignore
Wrong Spelling: c-a-tioner
Correct Spelling: c-au-tioner
Find more incorrect spellings of Cautioner to spell right way.