I.very agreeable, very pleasant (class.): “litterae,” Cic. Q. Fr. 3, 1, 6, § 23: “id mihi pergratum perque jucundum erit,” id. ib. 3, 1, 4, § 12; id. Att. 10, 4, 1: “pergratum mihi feceris, si,” you would do me a great pleasure, a great favor, id. Lael. 4, 16.—In tmesi: “per mihi, per, inquam, gratum feceris, si, etc.,” Cic. Att. 1, 20, 7.
per-grātus , a, um, adj.,