Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Serbo-Croatian
pola
→
Romanian
poală
(cognate)
→
Serbo-Croatian
podne
(compound)
→
Serbo-Croatian
polusestra
(compound)