συγγίγνεσθαι
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.
Greek > English (Woodhouse Verbs Reversed)
(see also συγγίγνομαι): associate with, be closeted with, be connected with, be with, consult with, get on with, have an interview with, have dealings with, have intercourse with, have interview with, keep company with, stand by, confer, confer with, have conference, have conference with