Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*kalъ
→
Bulgarian
кал
(inherited)
→
Czech
kal
(inherited)
→
Macedonian
кал
(inherited)
→
Russian
кал
(inherited)
→
Serbo-Croatian
кал
(inherited)
→
Serbo-Croatian
kal
(inherited)