French bijou

← Breton bizoù (borrowed)

← Breton biz (mention)

→ English bezel (mention)

→ English bijou (borrowed)

→ Bulgarian бижу (borrowed)

→ German Bijou (borrowed)

→ French bijouterie (suffix)

→ French bijoutier (suffix)

→ Dutch bijou (borrowed)

→ Volapük bijut (borrowed)