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