διοπτάω
From LSJ
ὁ μὴ δαρεὶς ἄνθρωπος οὐ παιδεύεται → spare the rod and spoil the child | οne who hasn't been flayed is not being taught | if the man was not beaten, he is not educated | the man, who was not paddled, is not educated
English (LSJ)
A roast thoroughly, Zos.Alch.p.247 B.
Spanish (DGE)
cocer bien, asar bien o del todo μὴ διοπτήσαντα συντελεῖν ταχύ Alex.153.12 (cj.), cf. Zos.Alch.247.7.