εὐδεινός
From LSJ
οὕτως εἴη ἡμίν ὁ Θεός βοηθός καὶ τὸ ἱερὸν Αὐτοῦ Εὐαγγέλιον ὧδε ἐμφανισθέντα-ὁρκισθέντα → so help us God and Ηis holy Gospel the things here declared and sworn
English (LSJ)
ή, όν, later contr. of εὐδιεινός, Orph.H.22.5 codd.: Comp. -ότερος An.Ox.2.207; also εὐδινή (v.l. -διεινή) Str.6.3.9, cf. OGI 194.22 (Egypt, i B.C.), Hsch.
German (Pape)
[Seite 1061] Opp. H. 21, 5, l. d. S. εὐδιεινός.