Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Church Slavonic
азъбукꙑ
→
Romanian
azbuche
(borrowed)
→
Romanian
azbucoavnă
(mention)
→
Romanian
bucoavnă
(mention)