Portuguese castro

← Spanish castro (cognate)

← Galician castro (cognate)

← Proto-Indo-European *kes- (derived)

← Latin castrum (inherited)

← Portuguese alcácer (doublet)

← Portuguese castrejo (link)

← Portuguese Castro (link)

← Portuguese alcácer (link)

← Portuguese castelo (link)

← Portuguese cividade (link)

← Portuguese citânia (link)

← Old Portuguese castro (inherited)

→ Galician castro (cognate)

→ Portuguese Castro (mention)

→ Portuguese alcácer (doublet)

→ Portuguese castrejo (suffix)