Lewis Short
(adjective) : per-vĕtus, ĕris
* Very old: signum ligneum,Cic. Verr. 2, 4, 3, § 7: oppidum,id. ib. 2, 4, 33, § 72: amicitia,id. Fam. 13, 17: epistula sed sero allata,id. Q. Fr. 3, 1, 4, § 14: vinum non pervetus,Cels. 5, 26, 30.
Charlton T. Lewis, Charles Short, A Latin Dictionary