Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old East Slavic
сельдь
→
Belarusian
селядзец
(inherited)
→
Russian
сельдь
(inherited)
→
Ukrainian
оселедець
(inherited)