ἀστατέω
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)
A to be never at rest, πόλοιο φορὰν . . -έουσαν App.Anth.3.146.4 (Theon); of the sea, Plu.Crass.17; βλέμμα ἀστατοῦν Hippiatr. 3. 2 to be unsettled, to be a wanderer, 1 Ep.Cor.4.11; to be inconstant, περὶ τοὺς γάμους Vett.Val.116.30.
German (Pape)
[Seite 374] unstät sein, schwanken, ἀστατοῦσα πόλου φορά Theo. Al. 4 (App. 39).