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

→ English ghost (inherited)
→ Old English gast (inherited)
→ German Geist (inherited)
→ West Frisian geast (inherited)
→ Old High German geist (inherited)
→ Dutch geest (inherited)
→ Old Frisian gast (inherited)
→ Old Saxon gest (inherited)
→ Saterland Frisian Gäist (inherited)
→ Saterland Frisian Jeest (inherited)
→ Swedish gast (derived)
→ Yola gaast (inherited)