The spelling of the word "epperly" is quite straightforward when you use the International Phonetic Alphabet (IPA). The pronunciation of "epperly" is /ˈɛpərli/, with emphasis on the first syllable. The IPA shows that the vowel sound in the first syllable is the "eh" sound as in "bed." The second syllable has the short "i" sound as in "it." The letter "r" in the second syllable is pronounced, and the last syllable has the long "e" sound as in "wee." In summary, the correct spelling of "epperly" is easily explained with the IPA.