Where does “orð” come from?

orð (Proto-Brythonic) comes from Proto-Celtic ordos, from Mongolian ᠣᠷᠳᠣᠰ.

Ancestry of “orð”, step by step

StepLanguageWordMeaning
1Proto-Celticordoshammer
2Mongolianᠣᠷᠳᠣᠰ—
Every word from Mongolian ᠣᠷᠳᠣᠰ →Every word from Proto-Celtic ordos →