Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-Indo-European *h₂eltós

→ English eld (derived)
→ Afrikaans oud (mention)
→ Old English eald (mention)
→ German alt (mention)
→ Old High German alt (mention)
→ Dutch oud (mention)
→ Old Norse gamall (derived)
→ Old Dutch alt (mention)