The spelling of "furil" is a bit tricky, as it doesn't follow traditional English spelling patterns. The word is actually spelled "furoyl," with an IPA phonetic transcription of /ˈfjʊərɔɪl/. The "f" and "u" combination make the "fyu" sound, while the "oy" represents the sound of a diphthong, combining the "o" and "i" sounds. This is just one example of the complexities of the English language and the importance of phonetic transcription in understanding proper spelling and pronunciation.