The word Potering is misspelled against Pottering, which is present continuous of "Potter"
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Pottering has double "tt" is mispronounced as "t"
Remember double 'TT' in between the strings po & ering which should not be misspelled with single 'T'
Wrong Spelling:  po-t-ering 
Correct Spelling:  po-tt-ering 
Find more incorrect spellings of Pottering to spell right way.