Lewis Short
(adjective) = ἐθνικός: ethnĭcus, a, um
* Heathenish, pagan; and subst.: ethni-cus, i, m., a heathen, Tert. Pud. 9; Vulg. Matt. 5, 47; 18, 17.—Adv.: ethnĭce, heathenishly: vivere,Tert. Pud. 9.
Charlton T. Lewis, Charles Short, A Latin Dictionary