This root form (lemma) is used in 2 different forms in the NT: βουνοῖς (DMP), βουνὸς (NMS).
It is glossed in 2 different ways: ‘hill’, ‘hills’.
OET LUKE 3:5 Greek word=βουνὸς (bounos) Morphology=NMS English gloss=‘hill’ SR GNT LUKE 3:5 word 8
OET LUKE 23:30 Greek word=βουνοῖς (bounois) Morphology=DMP English gloss=‘hills’ SR GNT LUKE 23:30 word 13