Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
camătă
←
Ancient Greek
κάματος
(derived)
←
Serbo-Croatian
kamata
(cognate)
←
Proto-Slavic
*kamata
(mention)
→
Romanian
cămătar
(suffix)