ἀτακτέω

A. to be undisciplined, opp. εὐτακτέω, X. Cyr. 7.2.6, D. 3.11; τοὺς ἀτακτοῦντας τῶν τριηράρχων IG 2.809b13:—Pass., πολλὰ γὰρ ἠτάκτητο αὐτοῖς J. AJ 17.10.10: generally, neglect one's duty, fail to discharge obligation, PEleph. 2.13 (iii B. C.), 2 Ep.Thess. 3.7, POxy. 275.24 (i A. D.).

2. generally, lead a disorderly life, Lys. 14.18, X. Oec. 7.31: c. gen., τῆς πατρίου ἀγωγῆς to desert it, Plu. 2.235b.

3. raise a riot or rebellion, OGI 200.6 (iv A. D.).