The word Opone is misspelled against Oppone, a verb meaning "To oppose."
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Oppone has double "pp" is mispronounced as "p"
Remember double 'PP' in between the strings o & one which should not be misspelled with single 'P'
Wrong Spelling:  o-p-one 
Correct Spelling:  o-pp-one 
Find more incorrect spellings of Oppone to spell right way.