The word Prening is misspelled against Preening, which is present continuous of "Preen"
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Preening has double "ee" is mispronounced as "e"
Remember double 'EE' in between the strings Pr & ning which should not be misspelled with single 'E'
Wrong Spelling: Pr-e-ning
Correct Spelling: Pr-ee-ning
Find more wrongly spelled words of Preening to spell it well.