Impiar or Impair: How To spell?
The word Impiar is misspelled against Impair, meaning "worsen diminish in value"
Word contains consecutive vowels 'AI' in between alphabets imp & r is misspelled as 'IA'Wrong Spelling:  imp-ia-r  Correct Spelling:  imp-ai-r 
Find more wrongly spelled words of Impair to spell it well.