The word Buffon is misspelled against Buffoon, meaning "A clown."
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Buffoon has double "oo" is mispronounced as "o"
Remember double 'OO' in between the strings buff & n which should not be misspelled with single 'O'
Wrong Spelling:  buff-o-n 
Correct Spelling:  buff-oo-n 
Check more misspelled words of Buffoon to spell it correct.