The word Losing is misspelled against Loosing, which is present continuous of "Loose"
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Loosing has double "oo" is mispronounced as "o"
Remember double 'OO' in between the strings l & sing which should not be misspelled with single 'O'
Wrong Spelling:  l-o-sing 
Correct Spelling:  l-oo-sing 
Find more incorrect spellings of Loosing to spell right way.