Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Old East Slavic берегъ
← Old East Slavic брѣгъ (doublet)
← Old East Slavic брегъ (link)
← Proto-Slavic *bergъ (inherited)

→ Belarusian бераг (inherited)
→ Old East Slavic брѣгъ (doublet)
→ Russian берег (inherited)
→ Ukrainian берег (inherited)
→ Ukrainian беріг (derived)