The word Lainness is misspelled against Leanness, a noun meaning "The condition or quality of being lean."
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Leanness has vowels 'ea' together mispronounced as 'ai'
Word contains consecutive vowels 'EA' in between alphabets l & nness is misspelled as 'AI'
Wrong Spelling:  l-ai-nness 
Correct Spelling:  l-ea-nness 
Find more wrongly spelled words of Leanness to spell it well.