κύος
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)
[ῠ], εος, τό,
A = κύημα, Ar.Fr.609, IG12(5).646 (Ceos).
German (Pape)
[Seite 1534] τό, = κύημα, VLL. aus Ar. fr. 458.