Latin rēgnum

→ English reign (mention)

→ English regnum (borrowed)

→ English superregnum (mention)

→ English custos regni (mention)

→ English custodes regni (mention)

→ Asturian reinu (inherited)

→ Catalan regne (derived)

→ Dalmatian raigno (derived)

→ Spanish reino (inherited)

→ French règne (borrowed)

→ Old French regne (borrowed)

→ Old French raine (derived)

→ Galician reino (inherited)

→ Italian regno (inherited)

→ Latin regno (mention)

→ Latin regno (link)

→ Latin subregnum (prefix)

→ Latin baro regni (mention)

→ Portuguese reino (inherited)

→ Old Portuguese reino (inherited)