Swedish lägg

← Proto-Germanic *lagjaz (inherited)

← Old Swedish lægger (inherited)

← Proto-Indo-European *(ǝ)lak- (derived)

← Proto-Indo-European *lēk- (mention)

← Old Norse leggr (inherited)

→ English leg (cognate)

→ Danish læg (cognate)

→ Icelandic leggur (cognate)

→ Swedish underlägg (compound)