betulla
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
Latin > English
betulla betullae N F :: birch tree
Latin > German (Georges)
betulla (betula), ae, f., die Birke, Plin. 16, 75; 16, 176 u. 209.
Latin > French (Gaffiot 2016)
bētulla, æ, f., bouleau : Plin. 16, 176.