Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ukrainian
вигідний
←
Belarusian
вы́гадны
(cognate)
←
Polish
wygodny
(cognate)
←
Russian
вы́годный
(cognate)
←
Ukrainian
ви́года
(affix)
←
Ukrainian
-ний
(affix)