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

→ English boar (inherited)
→ Afrikaans beer (inherited)
→ Old English bar (inherited)
→ German Bär (inherited)
→ Middle Dutch beer (inherited)
→ Middle English bor (inherited)
→ Central Franconian Bier (inherited)
→ Luxembourgish Béier (inherited)
→ Dutch beer (inherited)
→ West Flemish beir (inherited)