ἀποδιδάσκω
From LSJ
Ζῆν οὐκ ἄξιος, ὅτῳ μηδὲ εἷς ἐστι χρηστὸς φίλος → Life is not worth living if you do not have at least one friend.
English (LSJ)
A teach not to do, Hp.Fract.1.
Spanish (DGE)
1 demostrar, enseñar que es falso, desmentir τὰς μὲν (ἁμαρτάδας) ἀποδιδάξαι Hp.Fract.1
•c. ac. de pers. y complet. de inf., Herodes Atticus Pol.18.
2 en v. med. aprender a evitar τὸ κακόν Const.Diac.Laud.M.88.517A.