Pertining or Pertaining: How To spell?

The word Pertining is misspelled against Pertaining, which is present continuous of "Pertain"

Word contains consecutive vowels 'AI' in between alphabets pert & ning is misspelled as 'I'
Wrong Spelling:  pert-i-ning 
Correct Spelling:  pert-ai-ning 
Find more wrongly spelled words of Pertaining to spell it well.

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