Exhasted or Exhausted: How To spell?

The word Exhasted is misspelled against Exhausted, which is past tense of "Exhaust"

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