Impeored or Impaired: How To spell?

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

Word contains consecutive vowels 'AI' in between alphabets imp & red is misspelled as 'EO'
Wrong Spelling:  imp-eo-red 
Correct Spelling:  imp-ai-red 
Find more incorrect spellings of Impaired to spell right way.

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