confrăgus

a, um, adj.

confringo

I. rough, rugged, uneven: dumeta densis arboribus, Luc. 6, 126; Val. Fl. 3, 581.—Subst.: con-frăga, ōrum, n., a rough place, thicket: silvae, Stat. Th. 4, 494.—Comp., sup., and adv. not in use.
Lewis & Short
A Latin Dictionary, 1879
An open-access project