Galician carreira

← Gaulish karros (derived)

← Proto-Indo-European *kr̥s-o- (derived)

← Proto-Indo-European *k̑ers- (mention)

← Latin carrāria (mention)

← Latin carrus (derived)

← Old Portuguese carreira (inherited)

→ Galician carreiro (mention)

→ Galician acarreirar (affix)

→ Portuguese carreira (cognate)