Commissionaire or Commissionnaire: How To spell?

The word Commissionaire is misspelled against Commissionnaire, a noun meaning "An agent or factor; a commission merchant."

Commissionnaire has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings commissio & aire which should not be misspelled with single 'N'
Wrong Spelling:  commissio-n-aire 
Correct Spelling:  commissio-nn-aire 
Find more incorrect spellings of Commissionnaire to spell right way.

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