The word Apending is misspelled against Appending, which is present continuous of "Append"
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Appending has double "pp" is mispronounced as "p"
Remember double 'PP' in between the strings a & ending which should not be misspelled with single 'P'
Wrong Spelling: a-p-ending
Correct Spelling: a-pp-ending
Find more wrongly spelled words of Appending to spell it well.