This root form (lemma) is used in 2 different forms in the NT: Ἀρείου (GMS), Ἄρειον (AMS).
It is glossed in 1 way: ‘Areios’.
OET ACTS 17:19 Greek word=Ἄρειον (Areion) Morphology=AMS English gloss=‘Areios’ SR GNT ACTS 17:19 word 13
OET ACTS 17:22 Greek word=Ἀρείου (Areiou) Morphology=GMS English gloss=‘Areios’ SR GNT ACTS 17:22 word 8