Galician alustro

← Catalan llaucet (cognate)

← Proto-Celtic *lowkstro- (derived)

← Proto-Celtic *lowko- (derived)

← Welsh lluched (cognate)

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

← Latin lūstrō (derived)

← Latin lūstrum (derived)

→ Galician alustrar (mention)