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