Caaseful or Causeful: How To spell?

The word Caaseful is misspelled against Causeful, a noun meaning "Having a cause."

Word contains consecutive vowels 'AU' in between alphabets c & seful is misspelled as 'AA'
Wrong Spelling: c-aa-seful
Correct Spelling: c-au-seful
Check more misspelled words of Causeful to spell it correct.