Where does “rhifadwy” come from?
rhifadwy (Welsh) comes from Welsh rhifo, from Welsh rhif, from Proto-Brythonic rriβ̃, from Proto-Celtic rīmā, from Proto-Indo-European h₂rey-, from Proto-Indo-European h₂er- — to fit, to fix, to put together.
rhifadwy (Welsh): countable
Definitions
- countable