This root form (lemma) is used in 4 different forms in the NT: Ἀχαΐα (NFS), Ἀχαΐαν (AFS), Ἀχαΐας (GFS), Ἀχαΐᾳ (DFS).
It is glossed in 2 different ways: ‘of Aⱪaia’, ‘Aⱪaia’.
OET ACTS 18:12 Greek word=Ἀχαΐας (Aⱪaias) Morphology=GFS English gloss=‘of Aⱪaia’ SR GNT ACTS 18:12 word 8
OET ACTS 18:27 Greek word=Ἀχαΐαν (Aⱪaian) Morphology=AFS English gloss=‘Aⱪaia’ SR GNT ACTS 18:27 word 40
OET ACTS 19:21 Greek word=Ἀχαΐαν (Aⱪaian) Morphology=AFS English gloss=‘Aⱪaia’ SR GNT ACTS 19:21 word 19
OET ROM 15:26 Greek word=Ἀχαΐα (Aⱪaia) Morphology=NFS English gloss=‘Aⱪaia’ SR GNT ROM 15:26 word 8
OET 1COR 16:15 Greek word=Ἀχαΐας (Aⱪaias) Morphology=GFS English gloss=‘of Aⱪaia’ SR GNT 1COR 16:15 word 18
OET 2COR 1:1 Greek word=Ἀχαΐᾳ (Aⱪaia) Morphology=DFS English gloss=‘Aⱪaia’ SR GNT 2COR 1:1 word 31
OET 2COR 9:2 Greek word=Ἀχαΐα (Aⱪaia) Morphology=NFS English gloss=‘Aⱪaia’ SR GNT 2COR 9:2 word 14
OET 2COR 11:10 Greek word=Ἀχαΐας (Aⱪaias) Morphology=GFS English gloss=‘of Aⱪaia’ SR GNT 2COR 11:10 word 19
OET 1TH 1:7 Greek word=Ἀχαΐᾳ (Aⱪaia) Morphology=DFS English gloss=‘Aⱪaia’ SR GNT 1TH 1:7 word 15
OET 1TH 1:8 Greek word=Ἀχαΐᾳ (Aⱪaia) Morphology=DFS English gloss=‘Aⱪaia’ SR GNT 1TH 1:8 word 18