Abbott-Smith Manual Greek Lexicon
κατ-εξουσιάζω (G2715)
2 * κατ-εξουσιάζω , to exercise authority over : c. gen. pers., Mt 20:25 , Mk 10:42 .† SYN: κατακυριεύω (v. Swete, Mk 10:42 ).
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain