Sardinian lagu

← Aragonese laco (cognate)

← Catalan llac (cognate)

← Spanish lago (cognate)

← French lac (cognate)

← Italian lago (cognate)

← Latin lacus (inherited)

← Maltese lag (cognate)

← Portuguese lago (cognate)

← Romanian lac (cognate)

→ French lac (cognate)

→ Franco-Provençal lac (cognate)

→ Romanian lac (cognate)