Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*počivati
→
Bulgarian
почивам
(inherited)
→
Macedonian
почива
(inherited)
→
Russian
почивать
(inherited)
→
Old Polish
poczywać
(inherited)