Catalan roig

← French rouge (cognate)

← Franco-Provençal rojo (cognate)

← Latin rubeus (inherited)

← Latin ruber (mention)

← Occitan roge (cognate)

→ Catalan infraroig (prefix)

→ Catalan rogenc (suffix)

→ Catalan rojor (suffix)

→ Catalan cua-roig (compound)