The word "more duodenary" is a rarely used term that refers to something that consists of twelve parts or units. The pronunciation of this word is /mɔːr ˌdjuː.əˈdeɪ.nər.i/, with the accent on the third syllable. The "mo" sound is pronounced as in "more", followed by the "doo" sound as in "duo". The stressed syllable is "dey", pronounced as in "day", followed by the "nar" sound as in "narrow". The "-i" ending is pronounced as "ee". Overall, the word is spelled phonetically, following the rules of English pronunciation.
"More duodenary" is not a recognized word or term, and thus it does not have a specific etymology. It appears to be a combination of two existing words: "more" and "duodenary". "More" is a comparative adverb used to indicate a greater quantity or degree. "Duodenary" refers to something related to the number twelve or occurring in sets of twelve. However, it is important to note that "more duodenary" is not a commonly used phrase in the English language.