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