Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*dъlbokъ
→
Bulgarian
дълбок
(inherited)
→
Macedonian
длабок
(mention)
→
Serbo-Croatian
dubok
(inherited)
→
Serbo-Croatian
дубок
(inherited)