This root form (lemma) is used in 2 different forms in the NT: καταναρκήσω (IFA1··S), κατενάρκησα (IAA1··S).
It is glossed in 3 different ways: ‘I will_be burdening’, ‘I burdened’, ‘burdened’.
OET 2COR 11:9 Greek word=κατενάρκησα (katenarkaʸsa) Morphology=IAA1··S English gloss=‘I burdened’ SR GNT 2COR 11:9 word 8
OET 2COR 12:13 Greek word=κατενάρκησα (katenarkaʸsa) Morphology=IAA1··S English gloss=‘burdened’ SR GNT 2COR 12:13 word 17
OET 2COR 12:14 Greek word=καταναρκήσω (katanarkaʸsō) Morphology=IFA1··S English gloss=‘I will_be burdening’ SR GNT 2COR 12:14 word 11