Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ukrainian
обговорити
←
Belarusian
абгавары́ць
(cognate)
←
Russian
обговори́ть
(cognate)
←
Ukrainian
об-
(affix)
←
Ukrainian
говори́ти
(affix)