Cased or Caused: How To spell?

The word Cased is misspelled against Caused, which is past tense of "Cause"

Word contains consecutive vowels 'AU' in between alphabets c & sed is misspelled as 'A' as letter 'U' is phonetically ignored
Wrong Spelling: c-a-sed
Correct Spelling: c-au-sed
Explore spell check of Caused to spell without errors.