I.very difficult (class.), Cic. Part. 24, 84: “quaestio,” id. N. D. 1, 1, 1: “navigatio,” id. Att. 3, 8, 2.—Sup.: “perdifficillimus aditus,” exceedingly difficult, Liv. 40, 21.—Adv.: perdiffĭcĭlĭter , with great difficulty, Cic. Ac. 2, 15, 47.
per-diffĭcĭlis , e, adj.,