The word Laiven is misspelled against Leaven, meaning "To make light by fermentation, as dough."
-->
Leaven has vowels 'ea' together mispronounced as 'ai'
Word contains consecutive vowels 'EA' in between alphabets l & ven is misspelled as 'AI'
Wrong Spelling:  l-ai-ven 
Correct Spelling:  l-ea-ven 
Find more wrongly spelled words of Leaven to spell it well.