The word "Bacchio" is spelled with the letters B-A-C-C-H-I-O. The IPA phonetic transcription for this word is /ˈbɑkki.oʊ/. The first syllable is pronounced with the "ah" sound, followed by a hard "k." The second syllable is pronounced with the "ee" sound, followed by the "oh" sound. This spelling follows typical English pronunciation patterns of using the "cc" letter combination to indicate a hard "k" sound in the middle of a word.