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