ὑπνοφόρος
From LSJ
ὕδωρ δὲ πίνων οὐδὲν ἂν τέκοι σοφόν → by drinking water you would never create anything great
English (LSJ)
ον,
A bringing sleep, Plu.2.657d, Lycusap.Orib.9.46.2.
German (Pape)
[Seite 1207] Schlaf bringend, Plut. Symp. 3, 9, 1.
Greek (Liddell-Scott)
ὑπνοφόρος: -ον, ὁ φέρων, προξενῶν ὕπνον, Πλούτ. 2. 657D.