Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ukrainian
людський
←
Belarusian
людскі́
(cognate)
←
Polish
ludzki
(cognate)
←
Russian
людско́й
(cognate)
←
Ukrainian
люд
(affix)
←
Ukrainian
-ський
(affix)