Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
katolicki
←
Polish
katolik
(affix)
←
Polish
-cki
(affix)
→
Polish
rzymskokatolicki
(affix)
→
Ukrainian
католицький
(cognate)