The spelling of the word "Leoine" may seem strange, but it can be explained through the use of IPA phonetic transcription. It is pronounced as "lee-oh-een" and can also be written as "Leoine" with a stress on the "e". The "oi" sound is an uncommon diphthong in English, but it can be found in French loanwords like "foie gras" and "boise". The ending "ine" is a common suffix in French names and adds a feminine touch. Overall, "Leoine" is spelled to reflect its French origins and pronunciation.