Lewis Short
(adjective) : Aegyptĭăcus, a, um
* Egyptian (a later form for the class. Aegyptius): libri,Gell. 10, 10: lingua,Vulg. Gen. 41, 45: incantationes,ib. Exod. 7, 11: partes, Cod. Th. 13, 5, 14.—Adv.: Aegyptĭăcē, after the Egyptian manner: loqui, Treb. Poll. 30, Tyr. 30.
Charlton T. Lewis, Charles Short, A Latin Dictionary