Proto-Italic *klāwis

→ Catalan clau (inherited)

→ Spanish llave (inherited)

→ French clé (inherited)

→ Gujarati ચાવી (derived)

→ Italian chiave (inherited)

→ Latin clavis (inherited)

→ Portuguese chave (inherited)

→ Romanian cheie (inherited)

→ Sardinian crave (inherited)

→ Sardinian crae (inherited)