Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Romanian colac
Bulgarian колач (cognate)
Czech koláč (cognate)
Polish kołacz (cognate)
Russian калач (cognate)
Serbo-Croatian kolač (cognate)
Proto-Slavic *kolačь (borrowed)

Romanian colăcel (suffix)
Romanian Colacu (mention)
Romanian Colac (mention)