ἐκπερισσός
From LSJ
ὤμοι, πέπληγμαι καιρίαν πληγὴν ἔσω → Alas! I am struck deep with a mortal blow! | Ah me! I am struck—a right-aimed stroke within me (Aeschylus, Agamemnon 1343)
Spanish (DGE)
-ον
1 extraordinario, ἕνεκα τῆς εἰς αὐτὸν εὐνοίας ἐκπερίσσου (sic) Anat.St.21.1971.153.17.5 (Licaonia) (dud., quizá l. ἐκ π., cf. Bull.Epigr.1972.485), ὑπὲρ ἐκπερισσοῦ sobremanera, en extremo Ephr.Syr.1.315C.
2 adv. -ῶς excesivamente ὁ δὲ ἐ. ἐλάλει Eu.Marc.14.31.