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

→ Old English scelfan (inherited)
→ Danish skælve (inherited)
→ Old Swedish skiælva (inherited)
→ Icelandic skjálfa (inherited)
→ Norwegian Nynorsk skjelva (inherited)
→ Old Norse skjalfa (inherited)
→ Swedish skälva (inherited)