μηδενὶ συμφορὰν ὀνειδίσῃς, κοινὴ γὰρ ἡ τύχη καὶ τὸ μέλλον ἀόρατον → never mock a disaster, fate is common to all and the future unknown
P. ὀχετός, ὁ.
canal: P. διῶρυξ, ὁ, διόρυγμα, τό.
pipe: P. αὐλών, ὁ, Ar. ὑδρορρόα, ἡ.