Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Old Church Slavonic тьмьнъ
← Old Church Slavonic тьма (suffix)
← Old Church Slavonic ьнъ (suffix)
← Proto-Slavic *tьmьnъ (inherited)

→ Old Church Slavonic тьма (link)
→ Lower Sorbian śamny (cognate)
→ Latin tenebra (cognate)
→ Romanian Tâmna (mention)