Strong's G1298 — διαταράσσω (verb)
diatarasso (dee-at-ar-as'-so) v.
1. to disturb wholly, i.e. agitate (with alarm)
[from G1223 and G5015]
KJV: trouble 
Root(s): G1223, G5015 
Hebrew root: ταράσσω
Occurrences: 1