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

→ English pock (mention)
→ Old English pocc (mention)
→ Danish kopper (mention)
→ Danish pokker (mention)
→ German Pocke (mention)
→ Dutch pokken (mention)
→ Dutch pok (mention)