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

→ English auk (derived)
→ German Alk (derived)
→ Faroese álka (derived)
→ Icelandic álka (inherited)
→ Norwegian Nynorsk alke (inherited)
→ Old Norse alka (inherited)
→ Polish alka (derived)