Lewis Short
părăvĕrēdus (noun M) : vox hibr., from παρά-veredus, a horse for extraordinary occasions
* An extra post-horse, Cod. Just. 12, 51, 2; 19; id. Th. 8, 15, 7; 15 sq.; Cassiod. Var. 5, 39; 11, 14.
Charlton T. Lewis, Charles Short, A Latin Dictionary