The word "ROGEL" is spelled with the consonants "R", "G", "L" and the vowel "O". In IPA phonetic transcription, it is spelled /roʊˈdʒɛl/. The "O" sound is pronounced as the diphthong /oʊ/ which is a combination of the vowels "o" and "ɪ", while the "G" sound is pronounced with the voiced velar fricative /ɡ/ sound. The "L" sound is pronounced with the voiced alveolar lateral approximant /l/. Overall, the spelling of "ROGEL" is straightforward and easy to understand using phonetic transcription.