Ancient Greek Λούκιος

← Old English lēoht (cognate)

← English light (cognate)

← Mycenaean Greek 𐀩𐀄𐀏 (cognate)

← Ancient Greek λευκός (cognate)

← Proto-Indo-European *lewk- (root)

← Proto-Indo-European *lewk- (derived)

← Proto-Italic *louks (derived)

← Latin Lūcius (borrowed)

← Latin lux (mention)