The word Potern is misspelled against Pottern, an adjective meaning "pertaining to potters."
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Pottern has double "tt" is mispronounced as "t"
Remember double 'TT' in between the strings po & ern which should not be misspelled with single 'T'
Wrong Spelling: po-t-ern
Correct Spelling: po-tt-ern
Find more incorrect spellings of Pottern to spell right way.