This root form (lemma) is used in 2 different forms in the NT: ἑκοῦσα (NFS), ἑκὼν (NMS).
It is glossed in 1 way: ‘willingly’.
OET ROM 8:20 Greek word=ἑκοῦσα (hekousa) Morphology=NFS English gloss=‘willingly’ SR GNT ROM 8:20 word 8
OET 1COR 9:17 Greek word=ἑκὼν (hekōn) Morphology=NMS English gloss=‘willingly’ SR GNT 1COR 9:17 word 3