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