G4108
πλάνος
deceiving
πλάνος, -ον [in LXX: Job.19:4 (מְשׁוּגָה), Jer.23:32 * ;] __1. wandering. __2. leading astray, deceiving: πνεύματα π., 1Ti.4:1. As subst., ὁ π., a deceiver, impostor: Mat.27:63, 2Co.6:8 6:1-18 2Jn.1:7.† (AS)
The KJV translates G4108 in the following manner:
deceiver (4x), deceivers (4x), seducing (2x)
Full Thayer's lexicon entry
πλάνος — plános
πλάνος, πλανον, wandering, roving; transitively and tropically, misleading, leading into error: πνεύματα πλανᾷ, 1Ti 4:1 (πλάνοι ἄνθρωποι, Josephus, b. j. 2, 13, 4). ὁ πλάνος substantively (Cicero, others,planus), as we say, a vagabond, 'tramp,' impostor (Diodorus, Athen., others); hence, universally, a corrupter, deceiver, (Vulg.seductor): Mat 27:63; 2Co 6:8; 2Jn 1:7. (Cf. ὁ κοσμοπλάνος, 'Teaching' etc. 16, 4 [ET].)
4 occurrences
Matthew (1), II Corinthians (1), I Timothy (1), II John (1)