Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
Chiajna
←
Old Church Slavonic
кънѧжьна
(borrowed)
←
Old Church Slavonic
кънѧѕь
(mention)
←
Proto-Slavic
*kъnędzь
(derived)