νήριτος
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)
ον,
A = νήριθμος, countless, immense, ν. ὕλη Hes.Op.511: hence as pr. n. of mountain in Ithaca, Νήριτον εἰνοσίφυλλον Il.2.632, Od.9.22; ν. ταύρων ἴχνια A.R.3.1288.