The word Leuvening is misspelled against Leavening, a noun meaning "That which leavens or makes light."
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Leavening has vowels 'ea' together mispronounced as 'eu'
Word contains consecutive vowels 'EA' in between alphabets l & vening is misspelled as 'EU'
Wrong Spelling:  l-eu-vening 
Correct Spelling:  l-ea-vening 
Check more misspelled words of Leavening to spell it correct.