Old High German situ

← Danish sæd (cognate)

← Faroese siður (cognate)

← Proto-West Germanic *sidu (inherited)

← Gothic 𐍃𐌹𐌳𐌿𐍃 (cognate)

← Old Norse siðr (cognate)

→ Old English sidu (cognate)

→ German Sitte (inherited)

→ Icelandic siður (cognate)

→ Luxembourgish Sitt (derived)

→ Old Norse siðr (cognate)