Singayng or Singeing: How To spell?

The word Singayng is misspelled against Singeing, which is present continuous of "Singe"

Word contains consecutive vowels 'EI' in between alphabets sing & ng is misspelled as 'AY'
Wrong Spelling:  sing-ay-ng 
Correct Spelling:  sing-ei-ng 
Find more wrongly spelled words of Singeing to spell it well.