Infaisibleness or Infeasibleness: How To spell?

The word Infaisibleness is misspelled against Infeasibleness, a noun meaning "The state of quality of being infeasible; infeasibility."

Infeasibleness has vowels 'ea' together mispronounced as 'ai'
Word contains consecutive vowels 'EA' in between alphabets inf & sibleness is misspelled as 'AI'
Wrong Spelling:  inf-ai-sibleness 
Correct Spelling:  inf-ea-sibleness 
Find more wrongly spelled words of Infeasibleness to spell it well.

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