Σιμωνίδειος
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)
Adj. Σιμωνίδειος, Σιμωνίδειον, Simonidean, of Simonides or like Simonides, τρόπος Plu.2.1137f.
French (Bailly abrégé)
α, ον :
de Simonide (Σιμωνίδης).