Strong's G4106 — πλάνη (noun)
plane (plan'-ay) n.
1. (properly) a straying or wandering from the straight path (i.e. a deviation, an error, a bending)
2. (objectively) fraudulence
3. (subjectively) a straying from orthodoxy or piety
[feminine of G4108 (as abstractly)]
KJV: deceit, to deceive, delusion, error 
Root(s): G4108 
Hebrew root: πλάνος
Occurrences: 10