per-bĕnĕ, adv.,
very well : prandi perbene, Potavi, Plaut. Men. 5, 9, 81: pol ego haud a pecuniā perbene, id. Aul. 2, 2, 9: loqui Latine, Cic. Brut. 28, 108: Fortunam fecisse, quando, etc., Liv. 45, 3, 5.
per-bene adv., very well: Latine loqui: fecisse, L. ...
An Elementary Latin Dictionary