Abbott-Smith Manual Greek Lexicon
κακολογέω (G2551)
4 κακολογέω , -ῶ ( κακολόγος , slanderous ), [in LXX: Ex 21:16 22:28 , I Ki 3:13 , Pr 20:20 , Ez 22:7 ( קלל pi., hi.), II Mac 4:1 *;] to speak ill of , revile , abuse : c. acc. pers., Mt 15:4 , Mk 7:10 (LXX) 9:39 ; c. acc. rei, Ac 19:9 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain