Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
ocroti
←
Proto-Slavic
*okrotiti
(mention)
→
Romanian
cruța
(mention)
→
Romanian
ocrotitor
(suffix)
→
Romanian
ocrotire
(suffix)