Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Slavic
*orǫdьje
→
Bulgarian
оръдие
(inherited)
→
Macedonian
орудие
(inherited)
→
Russian
орудие
(inherited)