The word Pileries is misspelled against Pilleries, which is plural of "Pillery"
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Pilleries has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings pi & eries which should not be misspelled with single 'L'
Wrong Spelling:  pi-l-eries 
Correct Spelling:  pi-ll-eries 
Find more wrongly spelled words of Pilleries to spell it well.