Old Norse syðri

← Proto-Germanic *sunþrizô (inherited)

← Proto-Germanic *sunþraz (link)

← Proto-Indo-European *sóh₂wl̥ (derived)

← Old Norse suðr (mention)

← Old Norse sunnr (mention)

→ Danish søndre (mention)

→ Norwegian Bokmål syd (derived)

→ Norwegian Bokmål sør (derived)

→ Norwegian Nynorsk sør (derived)

→ Norwegian Nynorsk syndre (inherited)

→ Old Norse miðr (mention)

→ Old Norse nyrðri (mention)

→ Swedish söder (inherited)