διέρπω
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.
English (LSJ)
A creep or pass through, πῦρ δ., of the ordeal of fire, S.Ant. 265; διά τινος Plu.2.517a: metaph., τὸ διέρπον τῶν μηχανημάτων Eun.Hist.p.254D.: abs., of disease, spread, Ph.2.349.