Avaelableness or Availableness: How To spell?

The word Avaelableness is misspelled against Availableness, a noun meaning "Competent power; validity; efficacy; as, the availableness of a title."

Word contains consecutive vowels 'AI' in between alphabets av & lableness is misspelled as 'AE'
Wrong Spelling:  av-ae-lableness 
Correct Spelling:  av-ai-lableness 
Explore spell check of Availableness to spell without errors.

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