προτήνιον
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)
ἡλικία τις αἰγός· ἐν Καμειρέων ἱεροποίᾳ τράγον π. θύειν νόμος, Phot.; cf. πρατήνιον, πρητήν.