Strong's #2715: katexousiazo (pronounced kat-ex-oo-see-ad'-zo)

from 2596 and 1850; to have (wield) full privilege over:--exercise authority.

Thayer's Greek Lexicon:

́

katexousiazō

1) to exercise authority, wield power

Part of Speech: verb

Relation: from G2596 and G1850

Citing in TDNT: 2:575, 238

Usage:

This word is used 2 times:

 

Matthew 20:25: "over them, and they that are great exercise authority upon them."
Mark 10:42: "and their great ones exercise authority upon them."