Lewis Short
(adjective) : fātĭfer, ĕra, ĕrum, fatum-fero
* That brings death, death-dealing, deadly, destructive (poet.): sonat unā fatifer arcus,Verg. A. 9, 631: ensis,id. ib. 8, 621; Ov. M. 12, 492: ferrum,id. ib. 6, 251: Mavors,id. Am. 3, 3, 27.
Charlton T. Lewis, Charles Short, A Latin Dictionary