prōverbĭālis

e, adj.

proverbium

I. proverbial (post-class.): versus, Gell. 2, 22, 24.—Adv.: prōverbĭālĭter, proverbially, Amm. 29, 2, 25; Sid. Ep. 7, 9; Don. ad Ter. Eun. 2, 2, 37.
Lewis & Short
A Latin Dictionary, 1879
An open-access project