Narnĭa — Lewis & Short
Narnĭa, ae. f.,
I an Umbrian city on the Nar, now Narni, Liv. 10, 10; 27, 9; 29, 15; Tac. A. 3, 9.—Hence,
II Narnĭensis, e, adj., of or belonging to Narnia, Narnian:
ager,Plin. 31, 4, 28, § 51:
equites,Liv. 27, 50.—As subst.:
(sc. ager),Plin. Ep. 1, 4, 1.— In plur. subst.: Narnĭenses, ĭum, m., the inhabitants of Narnia, the Narnians, Plin. 3, 14, 19, § 113.