The spelling of "more quadrivial" is quite complex, featuring many syllables and some challenging phonemes. In IPA phonetic transcription, the word would be written as /mɔːr kwɒˈdrɪvɪəl/. To break this down further, the first syllable is pronounced "more" with a long "o" sound, followed by "kwad" with a short "a." The third syllable is pronounced "riv" with a short "i," and the final two syllables are pronounced "ee-uhl." Despite its complexity, this word can be a useful addition to one's vocabulary when discussing academic subjects.