ἔνδεινος
From LSJ
μή μοι θεοὺς καλοῦσα βουλεύου κακῶς· πειθαρχία γάρ ἐστι τῆς εὐπραξίας μήτηρ, γυνὴ Σωτῆρος· ὦδ᾽ ἔχει λόγος → When you invoke the gods, do not be ill-advised. For Obedience is the mother of Success, wife of Salvation—as the saying goes.
Greek (Liddell-Scott)
ἔνδεινος: -ον, = δεινός, Ὠριγ. IV, 409Β.
Spanish (DGE)
-ον
terrible neutr. sg. compar. como adv. terriblemente ἡ πόλις δὲ ἐνδεινότερον ἐξεπέπληκτο ὑπὸ δείματος Them.Or.4.56a.
Russian (Dvoretsky)
ἔνδεινος: Hom. ap. Plut. = δεινός.