Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Serbo-Croatian
krš
→
Romanian
Cârșa Roșie
(derived)
→
Serbo-Croatian
kršika
(mention)
→
Serbo-Croatian
kršin
(mention)