4105 planao plan-ah'-o from 4106; to (properly, cause to) roam (from safety, truth, or virtue):--go astray, deceive, err, seduce, wander, be out of the way.

4106 plane plan'-ay feminine of 4108 (as abstractly); objectively, fraudulence; subjectively, a straying from orthodoxy or piety:--deceit, to deceive, delusion, error.