συνοργίζομαι
From LSJ
Έγ', ὦ ταλαίπωρ', αὐτὸς ὧν χρείᾳ πάρει. Τὰ πολλὰ γάρ τοι ῥήματ' ἢ τέρψαντά τι, ἢ δυσχεράναντ', ἢ κατοικτίσαντά πως, παρέσχε φωνὴν τοῖς ἀφωνήτοις τινά –> Wretched brother, tell him what you need. A multitude of words can be pleasurable, burdensome, or they can arouse pity somehow — they give a kind of voice to the voiceless.
English (LSJ)
fut.
A -ισθήσομαι D.21.100, -ιοῦμαι Lib.Or.42.29: aor. συνωργίσθην D.21.6:—to be angry together, τοῖς ἀδικηθεῖσιν Isoc. 4.181, cf. Plu.2.490c: abs., D.21.6, Plu.2.63c, Marin.Procl.20; meet anger with anger, Phld.Ir.p.34 W.