The word Apian is misspelled against Appian, an adjective meaning "pertaining to Appius."
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Appian has double "pp" is mispronounced as "p"
Remember double 'PP' in between the strings a & ian which should not be misspelled with single 'P'
Wrong Spelling:  a-p-ian 
Correct Spelling:  a-pp-ian 
Find more wrongly spelled words of Appian to spell it well.