The word "pepinia" is spelled /pɛpɪniə/. In this pronunciation, the "p" sound is followed by a short "e" sound, represented by the schwa symbol "ə". This is then followed by the "p" sound again, and an "i" sound. Finally, the word ends with a long "a" sound. The correct spelling of "pepinia" is important to ensure clear communication, especially when discussing scientific names and terminology.