This root form (lemma) is used in 5 different forms in the NT: βασιλικός (NMS), βασιλικὴν (AFS), βασιλικὸν (AMS), βασιλικὸς (NMS), βασιλικῆς (GFS).
It is glossed in 3 different ways: ‘the royal’, ‘royal’, ‘royal official’.
OET JOHN 4:46 Greek word=βασιλικὸς (basilikos) Morphology=NMS English gloss=‘royal official’ SR GNT JOHN 4:46 word 27
OET JOHN 4:49 Greek word=βασιλικός (basilikos) Morphology=NMS English gloss=‘royal official’ SR GNT JOHN 4:49 word 6
OET ACTS 12:20 Greek word=βασιλικῆς (basilikaʸs) Morphology=GFS English gloss=‘royal’ SR GNT ACTS 12:20 word 49
OET ACTS 12:21 Greek word=βασιλικὴν (basilikaʸn) Morphology=AFS English gloss=‘the royal’ SR GNT ACTS 12:21 word 8
OET JAM 2:8 Greek word=βασιλικὸν (basilikon) Morphology=AMS English gloss=‘royal’ SR GNT JAM 2:8 word 5