Where does “regnbue” come from?
regnbue (Norwegian Bokmål) comes from Old Norse regnbogi, from Proto-Germanic regnabugô, from Proto-Germanic bugô, from Proto-Indo-European bʰugʰ-, from Proto-Indo-European bʰewgʰ- — to bend; curve, arch.
regnbue (Norwegian Bokmål): a rainbow
Definitions
- a rainbow