Lewis Short
nŏvem
* Num. adj. card. [kindred to Sanscr. navan; Gr. ἐννέα; Germ. neun; Engl. nine], nine: novem orbibus,Cic. Rep. 6, 17, 17: sermo in novem et libros et dies distributus,id. Q. Fr. 3, 5, 1: milia passuum decem novem,nineteen,Caes. B. G. 1, 8.
Charlton T. Lewis, Charles Short, A Latin Dictionary