Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ukrainian
обрати
←
Belarusian
абра́ць
(cognate)
←
Ukrainian
о-
(affix)
←
Ukrainian
бра́ти
(affix)