διασπουδάζω
From LSJ
Μεγάλοι δὲ λόγοι μεγάλας πληγὰς τῶν ὑπεραύχων ἀποτίσαντες γήρᾳ τὸ φρονεῖν ἐδίδαξαν → The great words of the arrogant pay the penalty by suffering great blows, and teach one to reason in old age
English (LSJ)
A do zealously:—and Pass., to be anxiously done or looked to, τί μάλιστα ἐν ἁπασι διεσπούδασται τοῖς νόμοις; D.20.157, cf. 23.78: c. inf., δ. μὴ λαβεῖν ὑμᾶς ib.182; διεσπούδαστο ἐλθεῖν J.AJ 15.8.1; διεσπουδάζετο abs., Arr.An.7.23.8. 2 to be zealous, περί τι D.H.Lys.14. II employ electoral corruption, D.C.36.38: in fut. Med., Id.52.20.