This root form (lemma) is used in 2 different forms in the NT: ἀπεκεφάλισα (IAA1··S), ἀπεκεφάλισεν (IAA3··S).
It is glossed in 2 different ways: ‘he beheaded’, ‘beheaded’.
OET MARK 6:16 Greek word=ἀπεκεφάλισα (apekefalisa) Morphology=IAA1··S English gloss=‘beheaded’ SR GNT MARK 6:16 word 11
OET MARK 6:27 Greek word=ἀπεκεφάλισεν (apekefalisen) Morphology=IAA3··S English gloss=‘he beheaded’ SR GNT MARK 6:27 word 22
OET MAT 14:10 Greek word=ἀπεκεφάλισεν (apekefalisen) Morphology=IAA3··S English gloss=‘he beheaded’ SR GNT MAT 14:10 word 3
OET LUKE 9:9 Greek word=ἀπεκεφάλισα (apekefalisa) Morphology=IAA1··S English gloss=‘beheaded’ SR GNT LUKE 9:9 word 9