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

→ Bulgarian следа (inherited)
→ Czech sled (inherited)
→ Old Church Slavonic слѣдъ (inherited)
→ Old Church Slavonic слѣдъ (inherited(cu/orv))
→ Polish ślad (inherited)
→ Russian последний (inherited)
→ Ukrainian слід (inherited)