Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Macedonian
дупи
←
Proto-Slavic
*dupiti
(inherited)
←
Proto-Slavic
*dupa
(mention)
→
Macedonian
дупчи
(mention)