←
Proto-Germanic *lauh (mention)
←
Old High German lōh (cognate)
←
Proto-Balto-Slavic *lawk- (mention)
←
Proto-Indo-European *lowkós (derived)
←
Proto-Indo-European *lewk- (derived)
←
Latvian lauks (mention)
←
Old Prussian laucks (cognate)
→
Latvian lauks (mention)
→
Latvian lūsis (cognate)