Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
Dicu
←
Bulgarian
Диков
(borrowed)
→
Romanian
Diconești
(affix)
→
Romanian
Diculești
(affix)
→
Romanian
Dicea
(affix)
→
Romanian
Diculescu
(affix)
→
Romanian
Dicoiu
(affix)
→
Romanian
Dicescu
(affix)