This root form (lemma) is used in 2 different forms in the NT: ὄλεθρον (AMS), ὄλεθρος (NMS).
It is glossed in 3 different ways: ‘the destruction’, ‘with destruction’, ‘destruction’.
OET 1COR 5:5 Greek word=ὄλεθρον (olethron) Morphology=AMS English gloss=‘the destruction’ SR GNT 1COR 5:5 word 8
OET 1TH 5:3 Greek word=ὄλεθρος (olethros) Morphology=NMS English gloss=‘destruction’ SR GNT 1TH 5:3 word 14
OET 2TH 1:9 Greek word=ὄλεθρον (olethron) Morphology=AMS English gloss=‘with destruction’ SR GNT 2TH 1:9 word 5
OET 1TIM 6:9 Greek word=ὄλεθρον (olethron) Morphology=AMS English gloss=‘destruction’ SR GNT 1TIM 6:9 word 21