Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ukrainian
питний
←
Belarusian
пі́тны
(cognate)
←
Polish
pitny
(cognate)
←
Ukrainian
пи́ти
(affix)
←
Ukrainian
-ний
(affix)