←
Lower Sorbian para (cognate)
←
Ancient Greek πυρρός (cognate)
←
Latvian purvs (mention)
←
Polabian poro (cognate)
←
Sanskrit परुष (mention)
←
Proto-Slavic *ruda (mention)
←
Ukrainian руда́ (cognate)
←
Sudovian puro (cognate)
→
Latvian purvs (mention)
→
Albanian purth (cognate)