This root form (lemma) is used in 2 different forms in the NT: ἄγραν (AFS), ἄγρᾳ (DFS).
It is glossed in 2 different ways: ‘a catch’, ‘catch’.
OET LUKE 5:4 Greek word=ἄγραν (agran) Morphology=AFS English gloss=‘a catch’ SR GNT LUKE 5:4 word 22
OET LUKE 5:9 Greek word=ἄγρᾳ (agra) Morphology=DFS English gloss=‘catch’ SR GNT LUKE 5:9 word 14