Abbott-Smith Manual Greek Lexicon
τιμωρέω (G5097)
2 τιμωρέω , -ῶ ( τιμή + οὖρος , a guardian ) [in LXX: Ez 5:17 14:15 ( שָׁכֹל pi), Wi 12:20 18:8 , al. ;] to help . to avenge ; mid., to avenge oneself on, punish (Hdt., Eur., al): act, in this sense, Ac 22:5 26:11 (v. MM, xxiv).†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain