Tunting or Tainting: How To spell?

The word Tunting is misspelled against Tainting, which is present continuous of "Taint"

Word contains consecutive vowels 'AI' in between alphabets t & nting is misspelled as 'U'
Wrong Spelling: t-u-nting
Correct Spelling: t-ai-nting
Check more misspelled words of Tainting to spell it correct.