ἀπόρρυτος
From LSJ
πρῶτον μὲν οὖν ὄστρεια παρὰ Νηρεῖ τινι ἰδὼν γέροντι φυκί ἠμφιεσμένα ἔλαβον ἐχίνους τ' ἐστὶ γὰρ προοίμιον δείπνου χαριέντως ταῦτα πεπρυτανευμένου → So first I spotted oysters wrapped in seaweed at the shop of some old Nereus, and sea urchins, which I bought; these were the appetizers for a delightfully managed dinner
English (LSJ)
ον,
A = ἀπόρροος, running, κρήνη Hes.Op.595; ἀ. ὕδωρ, opp. στάσιμον, Hp.Aer.7. II subject to efflux, opp. ἐπίρρυτος, Pl.Ti.43a; οὐκ ἀ., of the sea, Arist.Mete.353b32; having an outflow, πηγή Porph.Sent.44. III ἀ. σταθμά stables with drains or a sloping floor, X.Eq.4.3.