Imper or Impair: How To spell?
The word Imper is misspelled against Impair, meaning "worsen diminish in value"
Word contains consecutive vowels 'AI' in between alphabets imp & r is misspelled as 'E'Wrong Spelling:  imp-e-r  Correct Spelling:  imp-ai-r 
Explore spell check of Impair to spell without errors.