Caoponize or Cauponize: How To spell?

The word Caoponize is misspelled against Cauponize, a verb meaning "To sell wine or victuals."

Word contains consecutive vowels 'AU' in between alphabets c & ponize is misspelled as 'AO'
Wrong Spelling:  c-ao-ponize 
Correct Spelling:  c-au-ponize 
Find more incorrect spellings of Cauponize to spell right way.

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