Laonce or Launce: How To spell?

The word Laonce is misspelled against Launce, a noun meaning "A balance."

Word contains consecutive vowels 'AU' in between alphabets l & nce is misspelled as 'AO'
Wrong Spelling:  l-ao-nce 
Correct Spelling:  l-au-nce 
Find more incorrect spellings of Launce to spell right way.

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