Strong's G2720 — κατευθύνω (verb)
kateuthuno (kat-yoo-thoo'-no) v.
1. to straighten fully
2. (figuratively) direct
[from G2596 and G2116]
KJV: guide, direct 
Root(s): G2596, G2116 
Hebrew root: εὐθύνω
Occurrences: 3