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

→ English helm (inherited)
→ Old English helm (inherited)
→ German Helm (inherited)
→ Middle English helm (inherited)
→ Old High German helm (inherited)
→ Luxembourgish Helm (inherited)
→ Dutch helm (inherited)
→ Polish hełm (derived)