thesaurarius

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.

thēsaurārĭus, a, um, adj. [thesaurus],

of or belonging to treasure : fures, treasure-thieves , Plaut. Aul. 2, 8, 25.—Subst.: thēsaurārĭum , i, n., treasure (late Lat.), Cassiod. in Psa. 21, 31.