Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
koszt
←
Czech
košt
(borrowed)
←
Middle High German
kost
(derived)
→
Polish
kosztorys
(affix)
→
Ukrainian
кошт
(borrowed)