ῥυώδης
From LSJ
ὃν οὐ τύπτει λόγος οὐδὲ ῥάβδος → if words don't get through, neither a beating will | if the carrot doesn't work, the stick will not work either | whom words do not strike, neither does the rod
English (LSJ)
ες, (ῥέω)
A running, flowing; of persons, ῥ. τὰ οὖρα incontinent of urine, Hp.Art.48; σπέρμα πολὺ καὶ ῥ. flowing freely, Pl.Ti. 86c, cf. d; of fevers, continuous or frequent, Gal.19.552 (nisi ῥοώδης legend.).
German (Pape)
[Seite 854] ες, von flüssiger, fließender, zerfließender Art, flüssig, fließend, zufließend, häufig, abundans, τὸ σπέρμα πολὺ καὶ ῥυῶδες, Plat. Tim. 86 cd.