Lewis Short
(adjective) : prōductĭlis, e, produco.
* That may be drawn out, ductile, productile: productile, ἐλατόν, Gloss.
* Of beaten work, of highly wrought metal: Cherubim aurei et productiles,Vulg. Exod. 25, 18: tubae,id. Ecclus. 50, 18.
Charlton T. Lewis, Charles Short, A Latin Dictionary