Unfalable or Unfailable: How To spell?

The word Unfalable is misspelled against Unfailable, an adjective meaning "Infallible."

Word contains consecutive vowels 'AI' in between alphabets unf & lable is misspelled as 'A'
Wrong Spelling:  unf-a-lable 
Correct Spelling:  unf-ai-lable 
Explore spell check of Unfailable to spell without errors.

You might be interested to know

Villany or Villainy?

Welldraned or Welldrained?

Aped or Apaid?