Strong's G2722 — κατέχω (verb)
katecho (kat-ekh'-o) v.
1. to hold down (hold fast), in various applications
{literally or figuratively}
[from G2596 and G2192]
KJV: have, hold (fast), keep (in memory), let, X make toward, possess, retain, seize on, stay, take, withhold 
Root(s): G2596, G2192 
Hebrew root: ἔχω
Occurrences: 17