Could not find copingo in Logeion dictionaries. Looking for closest alphabetic form.
copina
v. chopina
. Gall. Chopine, Oenophori Gallici pars quarta. Utitur Menotus in Sermon.
Quadragesimal. fol. 40. verso col. 2. Vide Cheopina.Glossar. Gall. Lat. ex Cod.
reg. 7684 : Copina, Chopine.