←
Middle High German lahs (derived)
←
Proto-West Germanic *lahs (derived)
←
Old High German lahs (derived)
←
Proto-Indo-European *laḱs- (derived)
←
Icelandic lax (cognate)
←
Yiddish לאַקס (derived)
→
Latvian lasis (mention)
→
Old Norse lax (cognate)
→
Tocharian B laks (cognate)