Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
milosârdie
←
Old Church Slavonic
милосрьдиѥ
(borrowed)
←
Old Church Slavonic
милъ
(mention)
←
Old Church Slavonic
срьдьце
(mention)