[3301] ūndēvīgintī (unus, de u. viginti), neunzehn, anni, Cic.: homines, Liv.: qui unum de viginti annos rerum potitus fuerat, Sulp. Sev. chron. 2, 10, 3. – Dafür decem novem, Corp. inscr. Lat. 5, 4370. Caes. b.G. 1, 8, 1. Tac. hist. 2, 58: decem et novem, Caes. b.G. 2, 4, 9. Liv. 40, 40, 13 u. 45, 43, 5: decem ac novem, Plin. 3, 100.