LAT

Lewis Short

(verb) : pĕrenno, āvi, ātum, 1, and n. id..
* Act., to keep or preserve long (post-Aug.): ea res, etiamsi non in totum perennat, certe usque in alteram vindemiam plerumque vini saporem servat,Col. 12, 20, 8 (dub.; al. perennem); 12, 19, 2.
* Neutr., to last for many years, to last, continue, endure (poet. and in post-Aug. prose): arte perennat amor,Ov. A. A. 3, 42: ut diutius perennent boves,Col. 1, 9, 2; 2, 9, 18: domus,Ov. F. 1, 721: gens ultra aevi nostri terminos perennans,Sol. 52, 29.
Charlton T. Lewis, Charles Short, A Latin Dictionary

TLL

s. TLL
Thesaurus Linguae Latinae
memory