Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
ciudat
←
Bulgarian
чудат
(borrowed)
←
Albanian
çuditshëm
(cognate)
→
Romanian
ciudățenie
(suffix)
→
Albanian
çuditshëm
(cognate)