Unimpirable or Unimpairable: How To spell?

The word Unimpirable is misspelled against Unimpairable, an adjective meaning "That can not be impaired."

Word contains consecutive vowels 'AI' in between alphabets unimp & rable is misspelled as 'I'
Wrong Spelling: unimp-i-rable
Correct Spelling: unimp-ai-rable
Find more wrongly spelled words of Unimpairable to spell it well.