Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Church Slavonic
жиръ
←
Czech
žír
(cognate)
←
Russian
жир
(cognate)
←
Proto-Slavic
*žirъ
(inherited)
→
Romanian
Jirov
(affix)