ἐφέσπομαι
From LSJ
προγράψαντες οὖν τά τε θεωρήματα καὶ τὰ ἐπιτάγματα τὰ χρεῖαν ἔχοντα εἰς τὰς ἀποδείξιας αὐτῶν μετὰ ταῦτα γραψοῦμές τοι τὰ προκείμενα → having therefore written at the beginning the theorems and the postulates that are necessary for their proofs, we will then write out for you the propositions
German (Pape)
[Seite 1115] p. = ἐφέπομαι, Nonn. D. 16, 402 D. Per. 996.
Greek (Liddell-Scott)
ἐφέσπομαι: μεταγεν. ποιητ. ἐνεστ. ἀντὶ τοῦ ἐφέπομαι, Νόνν.