campana
From LSJ
πάντα χωρεῖ καὶ οὐδὲν μένει καὶ δὶς ἐς τὸν αὐτὸν ποταμὸν οὐκ ἂν ἐμβαίης → all things move and nothing remains still, and you cannot step twice into the same stream
campana: ae, f. Ital. campana, a bell; campanile, a belfry,
I a bell (late Lat.), Dig. 41, 1, 12.