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

→ Old English leow (inherited)
→ Faroese lær (derived)
→ Westrobothnian lar (inherited)
→ Icelandic læri (derived)
→ Old Norse lår (inherited(non/da))
→ Old Norse lær (inherited)
→ Swedish lår (inherited)