Impured or Impaired: How To spell?

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

Word contains consecutive vowels 'AI' in between alphabets imp & red is misspelled as 'U'
Wrong Spelling: imp-u-red
Correct Spelling: imp-ai-red
Check more misspelled words of Impaired to spell it correct.