Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Romanian Dobrogea
Bulgarian Добротица (derived)
Proto-Slavic *dobrъ (derived)
Turkish Dobruca (borrowed)

Romanian dobrogean (suffix)
Romanian Gura Dobrogei (mention)
Romanian Dobrogea Nouă (mention)
Romanian Dobrogea Veche (mention)
Romanian Dobrogeanu (mention)