Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Old English þorn
← Old Church Slavonic трънъ (cognate)
← German Dorn (cognate)
← Proto-West Germanic *þornu (inherited)
← Old High German thorn (cognate)
← Gothic 𐌸𐌰𐌿𐍂𐌽𐌿𐍃 (cognate)
← Low German Dorn (cognate)
← Low German Doorn (mention)
← Dutch doorn (cognate)
← Old Norse þorn (cognate)
← Old Saxon thorn (cognate)
← Russian тёрн (cognate)
← Sanskrit तृण (cognate)
← Slovak tŕň (cognate)
← Swedish törne (cognate)

→ English thorn (inherited)
→ English Thorn (inherited(en/de))
→ English Thornton (derived)
→ English Scothern (mention)
→ Old English þornig (affix)
→ Old Church Slavonic трънъ (cognate)
→ Middle English thorn (inherited)
→ Old Norse þorn (cognate)
→ Old Norse þyrnir (cognate)
→ Old Saxon thorn (cognate)
→ Sanskrit तृण (cognate)
→ Swedish torn (cognate)