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

→ Old High German rocko (inherited)
→ Mòcheno rocken (derived)
→ Dutch rogge (inherited)
→ Old Norse rugr (mention)
→ Old Saxon roggo (inherited)
→ Saterland Frisian Roage (inherited)