Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Bulgarian
черно
←
Bulgarian
че́рен
(affix)
←
Bulgarian
-о
(affix)
←
Bulgarian
черни́ца
(link)
←
Bulgarian
чернота́
(link)
←
Bulgarian
че́рен
(affix)
←
Bulgarian
-о
(affix)