Unimperable or Unimpairable: How To spell?

The word Unimperable 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 'E'
Wrong Spelling:  unimp-e-rable 
Correct Spelling:  unimp-ai-rable 
Find more wrongly spelled words of Unimpairable to spell it well.

You might be interested to know

Wagtel or Wagtail?

Abiser or Abaiser?

Apprisable or Appraisable?