Impeired or Impaired: How To spell?

The word Impeired is misspelled against Impaired, which is past tense of "Impair"

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