Assalted or Assaulted: How To spell?

The word Assalted is misspelled against Assaulted, which is past tense of "Assault"

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