This root form (lemma) is used in 2 different forms in the NT: ἀπεπλανήθησαν (IAP3··P), ἀποπλανᾶν (NPA····).
It is glossed in 2 different ways: ‘have wandered_away’, ‘to_be wandering_away’.
OET MARK 13:22 Greek word=ἀποπλανᾶν (apoplanan) Morphology=NPA···· English gloss=‘to_be wandering_away’ SR GNT MARK 13:22 word 17
OET 1TIM 6:10 Greek word=ἀπεπλανήθησαν (apeplanaʸthaʸsan) Morphology=IAP3··P English gloss=‘have wandered_away’ SR GNT 1TIM 6:10 word 12