Latin librārius

→ Asturian llibreru (inherited)

→ Catalan llibrer (derived)

→ Spanish librero (inherited)

→ French libraire (borrowed)

→ Friulian librâr (inherited)

→ Italian libraio (inherited)

→ Italian librario (borrowed)

→ Latin liber (link)

→ Portuguese livreiro (inherited)

→ Romanian librar (borrowed)