πέφνε
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)
πεφνέμεν, πεφνών, etc., v. θείνω: hence a late pres. πέφνουσι, Opp.H.5.390.
Dutch (Woordenboekgrieks.nl)
πέφνε ep. indic. aor. act. 3 sing. van θείνω.
Russian (Dvoretsky)
πέφνε: imper. к * πεφνεῖν.
Greek (Liddell-Scott)
πέφνε: πεφνέμεν, πέφνων, κτλ., ἴδε ἐν λ. *φένω.
Greek Monotonic
πέφνε: πεφνέμεν, πέφνων, βλ. *φένω.