The spelling of the word "Bonibell" is unique and can be tricky to remember. It is pronounced as /ˈbɒnibɛl/ using the International Phonetic Alphabet (IPA). The first syllable "boni" is pronounced with a short "o" sound followed by a stressed "i." The second syllable "bell" is pronounced with a short "e" sound and a light stress on the first "l." This name may not be commonly used, but knowing its correct spelling and pronunciation will be useful for those who encounter it.