duodecim
form analysis and translation based on Perseus (Version 2010):
duodecim NUM  twelve
Georges, Ausführliches lateinisch-deutsches Handwörterbuch, 8. Aufl. (1913)
duodecim (altind. dvdaça, griech. δυώδεκα, δώδεκα), zwölf, Cic. u.a.: duodecim di, Plaut.: duodecim (XII) tabulae (legum), die Zwölftafelgesetze, Cic.: dies. oft bl. duodecim, die Zwölf, Cic. – vulg. Nbf. duodecī, wov. duodecorum, Itala (ev. Palat.) Luc. 22, 3.
Lewis & Short, A latin dictionary (1879)
duodecim, dŭŏdĕcim, card. num. [duo-decem], twelve, Plaut. Ep. 5, 2, 10; Cic. Rep. 2, 17; Caes. B. G. 1, 5, 2 et saep.—So, duodecim (and more freq. XII.) Tabulae, the laws of the Twelve Tables, Cic. Off. 1, 12; Quint. 5, 14, 18; Varr. L. L. 5, § (show full text)
Gaffiot, Dictionnaire latin-français (2016, ex 1934), merci à G. Gréco, M. De Wilde, B. Maréchal, K. Ôkubo!
duodecim dŭŏdĕcim, ind. (duo, decem), douze : Cic. Rep. 2, 31 ; Cæs. G. 1, 5, 2 ; etc. || duodecim (s.-ent. tabulæ), les XII Tables ; hæc habemus in duodecim Cic. Leg. 2, 61, voilà ce que nous trouvons dans les XII Tables.
Дворецкий И.Х., Отличный латинско-русский словарь (1976)
duodecim duodecim adj. num. card. [duo + decem] двенадцать: d. (tabulae) C законы XII таблиц.
Latinitatis medii aevi lexicon Bohemorum (thanks to the Centre for Classical Studies at the Institute of Philosophy of the Czech Academy of Sciences (www.ics.cas.cz/en)) (2017)
duodecim duodecim num. form.: -cem |(1349) RegDipl V 357| δώδεκα – dvanáct: d-m (gl.: dwanaczte ) |ColdaMil f.10r|; d-m dwanadczt |ClarVoc 591 ( sim. VocLact f.G 7rb)| + (show full text)
Graesse, Orbis Latinus 1909
Duodecim pontes s. Ad Sequanam pons.
Duodecim pontes Pont-sur-Seine, D., Frankr. (Aube).