King James Bible
King James Version (KJV)

From ataktos; to be (i.e. Act) irregular -- behave self disorderly.
see GREEK ataktos
a. properly, of soldiers marching out of order or quitting the ranks: Xenophon, Cyril 7, 2, 6, etc. Hence,
b. to be neglectful of duty, to be lawless: Xenophon, Cyril 8, 1, 22; oec. 5, 15; Lysias 141, 18 (i. e.
c. Alcib. or. 1 § 18), others,
c. to lead a disorderly life: 2 Thessalonians 3:7,cf. 11.