Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ukrainian
подякувати
←
Belarusian
падзя́каваць
(cognate)
←
Czech
poděkovat
(cognate)
←
Polish
podziękować
(cognate)
←
Ukrainian
по-
(affix)
←
Ukrainian
дя́кувати
(affix)