The spelling of the word "rogoff" is straightforward if one is familiar with the International Phonetic Alphabet (IPA). The word contains two syllables: "ro" and "goff". "Ro" is pronounced as "rəʊ" in IPA, with a long "o" sound and a schwa sound following it. "Goff" is pronounced as "gɒf", with a hard "g" sound and a short "o" sound. Therefore, "rogoff" can be pronounced as "rəʊgɒf" in IPA, with the emphasis on the second syllable.