διαδραματίζω
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
English (LSJ)
A finish acting a play, M.Ant.3.8, D.L.3.56.
German (Pape)
[Seite 577] ein Schauspiel zu Ende spielen, M. Anton. 3, 8; u. allgemein, ἐν τῇ τραγωδίᾳ, D. L. 3, 56.