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

→ English fish (inherited)
→ Old English fiscian (inherited)
→ Middle Dutch visschen (inherited)
→ Middle English fisshen (inherited)
→ Faroese fiska (inherited)
→ Gothic 𐍆𐌹𐍃𐌺𐍉𐌽 (inherited)
→ Icelandic fiska (derived)
→ Swedish fiska (derived)