Proto-Germanic *þurnuz

→ English thorn (inherited)

→ English Thorn (inherited(en/de))

→ Afrikaans doring (inherited)

→ Danish torn (inherited)

→ Danish tjørn (inherited)

→ German Dorn (inherited)

→ Middle English thorn (inherited)

→ Faroese torn (inherited)

→ West Frisian toarne (inherited)

→ Gothic 𐌸𐌰𐌿𐍂𐌽𐌿𐍃 (inherited)

→ Alemannic German Torn (inherited)

→ Icelandic þyrnir (inherited)

→ Luxembourgish Dar (inherited)

→ Norwegian Bokmål torn (inherited)

→ Dutch doorn (inherited)

→ Norwegian Nynorsk torn (inherited)

→ Old Norse torn (inherited(non/sv))

→ Old Norse þorn (inherited)

→ Old Norse þyrnir (inherited)

→ Saterland Frisian Touden (inherited)

→ Swedish törne (inherited)