Cacus or Caucus: How To spell?

The word Cacus is misspelled against Caucus, meaning "a closed political meeting"

Word contains consecutive vowels 'AU' in between alphabets c & cus is misspelled as 'A' as letter 'U' is phonetically ignored
Wrong Spelling: c-a-cus
Correct Spelling: c-au-cus
Check more misspelled words of Caucus to spell it correct.