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

→ Belarusian алень (inherited)
→ Old Church Slavonic ѥлень (inherited)
→ Lithuanian elnias (cognate)
→ Latvian alnis (cognate)
→ Polish jeleń (inherited)
→ Russian олень (derived)
→ Serbo-Croatian jelen (inherited)
→ Serbo-Croatian јелен (inherited)
→ Slovak jeleň (inherited)
→ Slovene jelen (inherited)
→ Ukrainian олень (derived)