Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ukrainian
модний
←
Belarusian
мо́дны
(cognate)
←
Polish
modny
(cognate)
←
Russian
мо́дный
(cognate)
←
Ukrainian
мо́да
(affix)
←
Ukrainian
-ний
(affix)