Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old Norse síðr

→ Old English siþ (cognate)
→ Old English sid (cognate)
→ Westrobothnian sid (inherited)
→ Icelandic síður (inherited)
→ Icelandic síður (inherited)
→ Norwegian Nynorsk sid (derived)