καταστύφω
From LSJ
πέτρην κοιλαίνει ρανὶς ὕδατος ἐνδελεχείῃ → constant dropping wears away a stone, constant dripping will wear away the hardest stone, little strokes fell big oaks, constant dripping wears the stone, constant dropping wears the stone, constant dripping will wear away a stone
English (LSJ)
[ῡ],
A astringe: metaph. in Pass., of a person, αὐστηρὸς καὶ κατεστυμμένος Men.Rh.p.389S.; τὸ κατεστ. sourness, harshness, Plu.Cat.Mi.46.
German (Pape)
[Seite 1383] herb machen; pass. übertr., τοῦ Κάτωνος τὸ αὐστηρὸν καὶ κατεστυμμένον, das herbe, finstere Wesen, Plut. Cat. min. 46.