ξυλοπριστικός
From LSJ
σταγόνες ὕδατος πέτρας κοιλαίνουσιν → 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
Greek (Liddell-Scott)
ξυλοπριστικός: -ή, -όν, ὁ ἀνήκων εἰς τὸ πρίειν ξύλα, Ἥρων Νεώτ. 140, 3.