Overwaight or Overweight: How To spell?

The word Overwaight is misspelled against Overweight, meaning "Preponderance."

Word contains consecutive vowels 'EI' in between alphabets overw & ght is misspelled as 'AI'
Wrong Spelling:  overw-ai-ght 
Correct Spelling:  overw-ei-ght 
Find more wrongly spelled words of Overweight to spell it well.