Strokaung or Strokeing: How To spell?

The word Strokaung is misspelled against Strokeing, which is present continuous of "Stroke"

Word contains consecutive vowels 'EI' in between alphabets strok & ng is misspelled as 'AU'
Wrong Spelling:  strok-au-ng 
Correct Spelling:  strok-ei-ng 
Check more misspelled words of Strokeing to spell it correct.