Gaaging or Gauging: How To spell?

The word Gaaging is misspelled against Gauging, which is present continuous of "Gauge"

Word contains consecutive vowels 'AU' in between alphabets g & ging is misspelled as 'AA'
Wrong Spelling: g-aa-ging
Correct Spelling: g-au-ging
Find more wrongly spelled words of Gauging to spell it well.