Lewis Short
(adjective) : Vulturnālis (Volt-), e
* Of or belonging to the god Vulturnus (perh. the same as Vertumnus).
* Adj.: flamen, Enn. ap. Varr. L. L. 7, § 45 Müll. (Ann. v. 125 Vahl.).
* Subst.: Vulturnālia, ĭum, n., the festival of Vulturnus, acc. to Fest. p. 379 Müll.
Charlton T. Lewis, Charles Short, A Latin Dictionary