Old Norse suðr

← Old English sūþ (cognate)

← Proto-Germanic *sunþrą (inherited)

← Old High German sunt (mention)

→ Old English suþ (cognate)

→ Danish syd (derived)

→ Faroese suður (inherited)

→ Westrobothnian sø (derived)

→ Icelandic suður (inherited)

→ Norwegian Bokmål syd (derived)

→ Norwegian Bokmål sør (derived)

→ Norwegian Nynorsk sør (derived)

→ Old Norse miðr (mention)

→ Old Norse Suðreyjar (affix)

→ Old Norse suðrœnn (suffix)

→ Old Norse Suðri (mention)

→ Old Norse syðri (mention)