The correct spelling of the word "Chessni" is actually "Chesney". The IPA phonetic transcription for this word is /ˈtʃɛzni/. The initial sound is represented by the /tʃ/ sound (like "ch" in "cheap"), followed by the short "e" sound /ɛ/ and ending with the final syllable of "zni" /zni/. It's important to pay attention to the correct spelling of words when writing, to ensure clear communication and avoid confusion.