The spelling of the word "more super duper" may seem complex at first glance, but understanding its phonetic transcription can help clarify things. In IPA, "more" is [mɔː], "super" is [suːpə], and "duper" is [duːpə]. When combined, the word is pronounced as [mɔː suːpə duːpə], with emphasis on the second and third syllables. So, while it may appear lengthy, the spelling of "more super duper" is a reflection of its distinct and playful pronunciation.