Catalan lliure

← Proto-Indo-European (inherited)

← Proto-Indo-European *h₁lewdʰ- (mention)

← Old Latin loeber (inherited)

← Proto-Italic *louðeros (inherited)

← Latin līber (inherited)

← Old Occitan liure (inherited)

→ Catalan Cotlliure (mention)

→ Catalan lliurement (suffix)

→ Occitan liure (cognate)