Italian lucchetto

← French loquet (borrowed)

← Lombard lochet (link)

← Portuguese loquete (link)

→ Greek λουκέτο (borrowed)

→ Hungarian lakat (mention)

→ Italian allucchettare (affix)

→ Lombard lochet (link)

→ Romanian lacăt (mention)

→ Serbo-Croatian lokot (derived)

→ Serbo-Croatian локот (derived)