The word Laiser is misspelled against Leaser, a noun meaning "A liar."
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Leaser has vowels 'ea' together mispronounced as 'ai'
Word contains consecutive vowels 'EA' in between alphabets l & ser is misspelled as 'AI'
Wrong Spelling:  l-ai-ser 
Correct Spelling:  l-ea-ser 
Find more wrongly spelled words of Leaser to spell it well.