Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ukrainian
президентський
←
Belarusian
прэзідэ́нцкі
(cognate)
←
Czech
prezidentský
(cognate)
←
Polish
prezydencki
(cognate)
←
Russian
президе́нтский
(cognate)
←
Ukrainian
президе́нт
(affix)
←
Ukrainian
-ський
(affix)