This root form (lemma) is used in 1 different forms in the NT: εὐκαιρίαν (AFS).
It is glossed in 2 different ways: ‘an opportunity’, ‘opportunity’.
OET MAT 26:16 Greek word=εὐκαιρίαν (eukairian) Morphology=AFS English gloss=‘an opportunity’ SR GNT MAT 26:16 word 6
OET LUKE 22:6 Greek word=εὐκαιρίαν (eukairian) Morphology=AFS English gloss=‘opportunity’ SR GNT LUKE 22:6 word 6