per-cōpĭōsus

a, um, adj.
I. hence, Plin. Ep. 9, 31, 1; Sid. Ep. 1, 1.—Adv.: percōpĭōsē, very copiously, Sid. Ep. 4, 7 fin.
Lewis & Short
A Latin Dictionary, 1879
An open-access project