Abbott-Smith Manual Greek Lexicon
πλάνος (G4108)
5 πλάνος , -ον , [in LXX: Jb 19:4 ( מְשׁוּגָה ), Je 23:32 *;] wandering . leading astray , deceiving : πνεύματα π. , I Ti 4:1 . As subst., ὁ π. , a deceiver , impostor : Mt 27:63 , II Co 6:8 , II Jo 1:7 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain