Where does “rudhlas” come from?
rudhlas (Cornish) comes from Cornish rudh, from Middle Cornish ruth,ruyth, from Old Cornish rud, from Proto-Brythonic rrʉð, from Proto-Celtic roudos, from Proto-Indo-European h₁rewdʰ- — red.
rudhlas (Cornish): purple, reddish blue
Ancestry of “rudhlas”, step by step