Where does “Llobregat” come from?

Llobregat (Catalan) comes from Latin Rubricatus, from Latin rubricare, from Latin rubrīca, from Latin ruber, from Proto-Italic ruðros, from Proto-Indo-European h₁rudʰrós, from Proto-Indo-European h₁rewdʰ- — red.

Ancestry of “Llobregat”, step by step

StepLanguageWordMeaning
1LatinRubricatusnow Llobregat
2Latinrubricarepresent active infinitive of rubrīcō;...
3Latinrubrīcared ochre, ruddle red earth for coloring
4Latinruberred approximately like red ochre (which had a traditional status among the Romans); red that was both common and dignified, somewhat associated with pigment
5Proto-Italicruðrosred
6Proto-Indo-Europeanh₁rudʰrósred
7Proto-Indo-Europeanh₁rewdʰ-red

Words derived from “Llobregat

Every word from Proto-Indo-European h₁rewdʰ-Every word from Proto-Indo-European h₁rudʰrósEvery word from Proto-Italic ruðros