Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
dobytek
←
Proto-Slavic
*dobytъkъ
(inherited)
→
Bulgarian
добитък
(cognate)
→
Ukrainian
добуток
(cognate)