Spaaing or Spaeing: How To spell?

The word Spaaing is misspelled against Spaeing, which is present continuous of "Spae"

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