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

→ Danish rydde (derived)
→ German rotten (derived)
→ German roden (inherited)
→ German ausrotten (derived)
→ Icelandic ryðja (cognate)
→ Dutch ruien (mention)
→ Norwegian Ruud (cognate)