σχολικός
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)
ή, όν, (
A σχολή 11) scholastic, ὑπομνήματα Ath.3.83b; παράδοσις Heliod. ap. Orib.49.8.1; academic, σ. συγγυμνασία A.D.Conj. 213.2; σ. πλάσματα school compositions, D.Chr.18.18; σ. ἀγνόημα an error of the (Aristarchean) school, Sch.Il.2.111; σχολικὸν μᾶλλον ἢ παραγγελματικόν, more like lectures than a handbook, D.H. Comp.22. Adv. -κῶς after the manner of the schools, S.E.M.8.13. 2 long-winded, tedious, Longin.3.5, 10.7. 3 scholarly, Philostr.VS 2.9.2 (Sup.). II σχολικά, τά, = causae summatim excerptae, Gloss.