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

→ Belarusian далоў (derived)
→ Belarusian даліна (mention)
→ Bulgarian дол (inherited)
→ Bulgarian долу (derived)
→ Czech důl (derived)
→ Old Church Slavonic долъ (inherited)
→ Lower Sorbian doł (inherited)
→ Esperanto dolino (derived)
→ Macedonian долина (mention)
→ Macedonian дол (inherited)
→ Polish dół (inherited)
→ Polish padół (inherited)
→ Polabian döl (inherited)
→ Romanian deal (derived)
→ Romanian Dolj (borrowed)
→ Romanian dolină (derived)
→ Russian долина (mention)
→ Russian дол (inherited)
→ Serbo-Croatian do (inherited)
→ Serbo-Croatian dolina (derived)
→ Serbo-Croatian долина (derived)
→ Serbo-Croatian до (inherited)
→ Serbo-Croatian dol (inherited)
→ Serbo-Croatian дол (inherited)
→ Slovene dol (inherited)
→ Ukrainian долина (derived)
→ Ukrainian діл (inherited)