The word "Bacchia" is spelled with a "ch" sound that is different from the typical "k" sound of the letter "c". The IPA phonetic transcription for "Bacchia" is /bæk.ɪə/, which shows that the "ch" sound is represented by the letters "c" and "h" together. This spelling is derived from the Italian word "bacchetta", meaning "wand", and is commonly used in reference to mythical and historical figures associated with magic or witchcraft.