Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Serbo-Croatian
ponor
←
Proto-Slavic
*ponorъ
(inherited)
←
Proto-Slavic
*nora
(derived)
→
Romanian
ponor
(cognate)
→
Albanian
humnerë
(cognate)