Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
zadar
←
Proto-Slavic
*za
(borrowed)
←
Proto-Slavic
*darъ
(mention)
→
Romanian
în zadar
(mention)
→
Romanian
zadarnic
(suffix)